Answer:
72
Step-by-step explanation:
The figure below shows three quadrilaterals on a coordinate grid:
A coordinate grid is shown from positive 8 to negative 8 on the x-axis and from positive 8 to negative 8 on the y-axis. An image of a rectangle labeled P is shown on ordered pair negative 1, negative 1 and negative 3, negative 1 and negative 3, negative 2 and negative 1, negative 2. Another image of a rectangle labeled Q is shown on ordered pair negative 2, negative 2 and negative 6, negative 2 and negative 6, negative 4 and negative 2, negative 4. Another image of a rectangle labeled R is shown on ordered pair 1, 1 and 1, 2, and 3 , 2 and 3, 1.
Which of the following statements is true about the three quadrilaterals?
Q and R are similar and congruent.
Q and P are similar and congruent.
P and R are similar but not congruent.
P and Q are similar but not congruent.
Answer: con
Step-by-step explanation:
Write the missing exponent.
Answer:
blue is 3 red is 2 red is one and yellow is 4
Step-by-step explanation:
its pretty obvious
Evaluate the expression -x + -x +5y +6y if x = 5 and y = -2
Answer:
The answer is 9,034.
Answer:
Step-by-step explanation:
Plug in x and y first. -5 + -5 + 5(-2) + 6(-2). -5 +-5= -10. -10 + 5(-2) + 6(-2). 5 times negaitve 2 is -10 and 6 times negaitve 2 is negative 12. -10 + -10 + -12 =-32
four times a number x is at least -12
an inequality is ?
the solution is ?
Answer:
-16
Step-by-step explanation:
im just taking a guess.
x+4>-12
-4 -4
---------------
4's cancel out and -12+-4=-16
Again this is just a guess.
The inequality is 4x ≥ -12 and the solution of this inequality is x ≥ -3.
What are Inequalities?Inequalities are the expressions having two sides connected with inequality symbols. Inequality symbols are <, >, ≤, ≥ and ≠. They may contain one or more variables and constants.
Inequalities which consist of one or more variables with the highest degree of the variables being 1 is called Linear inequalities.
Given that four times a number is at least -12.
Thus the inequality says that 4 multiplied with a number x, which is 4x has values -12 or greater than -12.
So the inequality is 4x ≥ -12.
Solving this,
4x ≥ -12
Dividing both sides by 4, we get,
4x/4 ≥ -12/4
x ≥ -3
Hence the inequality is 4x ≥ -12 and the solution is x ≥ -3.
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PLS HELP DUE SOON!!!!!
Answer:
1) 2
2) y=2x+=-2
3) a=5
b=6
4) y=2x-2
y=(2*0)-2
y=0-2
y=-2
I'm not sure if they are all right
Sorry if they aren't
Help a.s.a.p.------------------------
Answer:
D... I think it seems less likely to happen.
Step-by-step explanation:
Answer:
C is the answer
Step-by-step explanation:
Answer A has 7 possibilities
Answer B has 7 possibilities
Answer C has 5 possibilities
Answer D has 8 possibilities
It is least likely to happen.
1 2/3-3/4=
plz answer
BRAINLIEST
Answer:
-6
Step-by-step explanation:
Answer:
(11/12) please give me brainliest
Step-by-step explanation:
PLEASE ANSWER QUICKLY
your local newspaper has letters to the editor from 80 people. if this number represents 4% of all the newspaper readers how many readers does the newspaper have
Answer:
3.2
Step-by-step explanation:
A block of clay contains twenty 4 - ounce portions of clay. Ceramics teacher wants to use the block to make as many spheres of clay as possible. Each weighing ⅖ pound. How Many spheres can the class make
Answer:
12.5
Step-by-step explanation:
20 x 4 = 80
80 ÷ 16 = 5
5 ÷ 2/5 = 12.5
Using 24 ounce portions of clay, maximum they can make 3 spheres.
Given that, a block of clay contains 24 ounce portions of clay.
What is metric conversion?Metric Conversion refers to the conversion of the given units to desired units for any quantity to be measured.
We know that, 1 pound = 16 ounces
So, 1 ounce = 1/16 pound
Then 24 ounce = 24/16
= 1.5 pound
Here, each sphere of clay weighing 2/5 = 0.4 pounds
Number of spheres = 1.5/0.4
= 3.75
Maximum 3 spheres
Therefore, using 24 ounce portions of clay, maximum they can make 3 spheres.
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Perry flew from Boston to Orlando with a stop in Atlanta to switch planes. The flight from Boston to Atlanta was 2 hours and 50 minutes long. Perry was in Atlanta for 2 hours and 40 minutes, and his flight from Atlanta to Orlando was 1 hour and 10 minutes long. Perry landed in Orlando at 5:30 P.M. What time did Perry's first flight leave Boston?
Answer:
Perry first flight timing is 3 hour, 50 minute long.
that what I thinks of if my answer is different then the others- but I hope it helped. (alsoo sorry if it wrong-)
Which of the following is supported by the figure below
Answer: don't count on this but i think its D
Step-by-step explanation:
PLEASE HELP! 10 Points!!
Richard monitored the temperature outside of his house.
The temperature was –1°C at 1:00 p.m.
The temperature had increased by 3 degrees at 4:00 p.m.
At 11:00 p.m., the temperature had dropped by 4 degrees.
What is the temperature outside Richard’s house at 11:00 p.m.?
Answer:
it would be 29 degrees Fahrenheit
Step-by-step explanation:
it says Celsius you convert it into farenheit and then add and subtract I'm 90% sure this is right
Answer:
I think -2°C is the right answer...
Please Mark me as a brainlist
Mr. Smith earns $15.50 per hour for the first 40 hours he works in a week. He earns 1 ½ times that amount per hour for each hour beyond 40 hours in a week. Last week Mr. Smith worked 48.5 hours. How much money did he earn?
Answer:
He earned $817.625
Step-by-step explanation:
It is pretty easy just 40 times 15.50 than keep that answer. than 15.50 times 1 1/2 than multiply the answer of that by 8.5 which is how much extra he worked than add the two big numbers which is 620.000 by 197.625 and you get 817.625.
type your answers in to the table (basically replace the hostages with a number) and type a response (its all the way at the bottom)
A train is traveling at a constant speed and goes 7½ kilometers in 6 minutes. How far does the train go in 1 minute?
Answer:
Step-by-step explanation:
The answer is 1.25 kilometers a minute.
What is the scale factor of this dilation?
Triangle A B C. Side A C is 8, C B is 10, A B is 6. Triangle A prime B prime C prime. Side A prime C prime is 4, C prime B prime is 5, B prime A prime is 3.
1/5
1/2
1
2
i need help please
Answer:
1/2 or 2
Step-by-step explanation:
If the original triangle length of Side A to C is 4, then the answer is two. If the original traingle length is Side A to C on the original triangle is 8, then the answer is 1/2.
The scale factor of the dilation is 1/2.
What is scale factor?Scale factor is defined as the number or the conversion factor which is used to change the size of a figure without changing its shape. It is used to increase or decrease the size of an object. The scale factor can be calculated if the dimensions of the original figure and the dimensions of the dilated (increased or decreased) figure are known.
The basic formula to find the scale factor of a figure is expressed as,
Scale factor = Dimensions of the new shape ÷ Dimensions of the original shape.
Given:
Before dilation
AC= 8, BC= 10 abd AB= 6
After dilation
AC= 4, BC= 5 and AB= 3
Now, scale factor
Scale factor = Dimensions of the new shape / Dimensions of the original shape.
So,
scale factor = 4/8 or 5/10 or 3/6 = 1/2
Hence, the scale factor is 1/2.
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Ten bagels and four muffins cost $13. Five bagels and eight muffins cost $14. How much does a bagel cost? How much does a muffin cost? (do not put $ in your answer)
Bagel:
Muffin:
Answer:
b= .80 m= 1.25
Step-by-step explanation:
ASAP PLZZZZZZ HELP
When you change the _________________________ of a light wave, it changes the color.
Group of answer choices
amplitude
Wavelength, frequency, and amplitude
wavelength
frequency
Answer: Wavelength, frequency ,and ampilitude
Step-by-step explanation:
Basic properties of waves: Amplitude, wavelength, and frequency ... Concept check: What would you expect to happen to the frequency of a light wave if its ... Show the answer ... radiation is quantized forever changed the idea that light behaves purely as a wave. ... Which color of light is more energetic, orange or green?
Help me please! will give brainliest!
Answer:
what is the question?
Step-by-step explanation:
Help plz I will give Brainlist and 20 points
Use the drop-down menus to select answers. Use the fraction bars and the expression provided to answer the questions. 3 ÷ 2/5 How many 1/5 bars should you circle in each group? _____ Are there any 1/5 bars left over? _____ What is the quotient? _____
Answer:
3÷ 1/3=9
Step-by-step explanation:
That is the answer
Answer:
3÷ 1/3=9
Step-by-step explanation:
b. Write a division equation that represents the question: how many 3/8s are in 5/4?
please answer ASAP (i need the equation and anwser)
Answer:
3/8 * 4/5 = 3/10
Step-by-step explanation:
Keep change flip. If you multiply 3/8 by 4/5 you get 12/40 and if you simplify you get 3/10. 0.3 as a decimal. Hope this helps let e know if correct!!
Answer:
3/8 * 4/5 = 3/10
Step-by-step explanation:
Hope this helps
Help me if you can it would be so helpful
Answer:135.80
Step-by-step explanation:
Find 40 percent of 97 then have an answer of 135.8 and add an zero because it’s money
A gallon of Moo Milk costs \$5.12. What is the price, in dollars, of an 8-ounce glass of Moo Milk?
There are 128 ounces in 1 gallon.
Answer:
Answer is 32 cents
Step-by-step explanation:
First divid 5.12 by 128 this will give you how much one ounce costs the because we want to know how much eight ounces is multiply what you get by eight.
Simple Interest Problem
Suppose 30=a×60.
What is 30/a
A particular type of cell doubles in number every hour. Which function can be used to find the
number of cells present at the end of h hours if there are initially 4 of these cells?
Answer:
The function would be
.This is in the general form
, where a is the initial value, b is the rate it increases by, and x is the amount of time. For our function, the initial value is 4 and the rate it increases by is 2.
Step-by-step explanation:
Hi somebody help please (Find the function and solution)
y = (3x) 2exponent + 17 when x = -2
y = 2.5x + 5.8 when x = 0.6
y = 3/4 x - 5/8 when x = 1/4
Answer:
hey i dont kow the answer im sorry ut new friends?
Decorations for a seventh-grade dance take 1/6 of the student council's budget. entertainment takes 3/8 of the budget. what fraction of the budget do these expenses cover? What fraction is left for other activities?
Answer:
11/24 is left over
Step-by-step explanation:
1/6 + 3/8 = 13/24
24/24 - 13/24 = 11/24
11/24 of the budget is left over
Hope this helps
1. The school office is now selling neon mechanical pencils. If the office pays $10.80 for a dozen pencils, how much should be charged to make a profit of 75 cents each?
2. Several cases of 16-ounce bottles of water were purchased for $252.00. If one case costs $7.00, how many cases were purchased?
3. Okolona College ordered jerseys to sell at the homecoming game. The college paid $9.25 each for 225 jerseys. Each jersey was sold for $15.75. What was the percent of markup for each jersey? How much profit was made if all of the jerseys were sold?
4. A truck traveled 654 miles on a long distance run. If the truck averaged 55 mph, how many hours did it take to reach the truck's destination? (Round to the nearest hour)
5. Della Riley borrowed $2400 for 6 months to invest in a business venture. If she agreed to pay 8% interest annually, how much will she be repaying?
6. It takes Dan an average of 45 minutes each evening to do his chemistry homework. Dan calculates that he worked a total of 3 hours on chemistry last week. Assuming that Dan worked his average time per evening consistently, how many evenings did Dan work?
7. Jon's car averages 20 mpg in town and 28 mpg on the road. What is the percent of decrease between the two driving conditions?
Answers:
1)10.80/12 =0.90
0.90+0.75=1.65
2)252/7=36 units
3)cost price = $9.25*225
= $2081.25
Selling price = $15.75*225
= $3543.75
Profit = Selling price - cost price
Profit = $3543.75 - $2081.25
=$1462.50
5) FV = L*(1 + rt),
Where FV is the amount to repay; L is the borrowed amount (the loan amount) and "r" is the annual interest as decimal; t is the time.
In your case L = 2400 dollars; r = 8% = 0.08 (as decimal) and t = 0.5 of a year (6 months).
Therefore,
FV = 2400*(1 + 0.08*0.5) = 2496.
In 6 months, Della Rilley must repay $2496
4) 654miles/55mph=11 hours, 53 minutes, 27 seconds ANS: ap.12 hours
time = distance/speed
6) 60*3=180mins
180/45=4
Ans: 4 days
7) This is a decrease of 8
a decrease of 28.57% rounded to two decimals
ITS NOT A OR B!!!! WILL GIVE BRAINLIEST!!!!!!Mia looked at a graph showing average global temperatures. She noticed that the average temperatures have risen abruptly over the past several decades. This indicates that global warming is occurring at a fast rate. What additional pieces of evidence do scientists use to support the idea that global warming is happening?
the amount of greenhouse gases leaving the atmosphere and increases in amounts of sea ice
the greenhouse effect and reductions in sea levels
greenhouse gas concentrations, decreases in amounts of sea ice, and increases in sea levels
ocean temperature changes, greenhouse gases concentrations, and harmful emissions reductions
B
but it could be C
put B
The additional pieces of evidence do scientists used to support the idea of global warming are greenhouse gas concentrations, decreases in amounts of sea ice, and increases in sea levels. Thus, option C is correct.
What is Global warming?Global warming is a type of climate change that refers to the long-term rise in global temperatures.
The concept that global warming is occurring is backed by rising greenhouse gas concentrations, decreasing sea ice, and rising sea levels.
The inability of reflected solar energy to go back to the area as a result of greenhouse gases creating a blanket over the atmosphere is said to be the cause of global warming.
Thus, a rise in greenhouse gas concentrations correlated with an increase in global temperature is one bit of evidence used to support the concept of global warming.
Furthermore, it seems natural that rising global temperatures will cause sea ice to melt and the ensuing water to rise. Hence, option C is correct.
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