there is gonna be no solution.
Plsss Someone help!!!!
Answer:
Its D
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
yes
please help!! ill mark brainliest if correct as a christmas present but please help! :))
Answer:
(0.5 -2.5)
Step-by-step explanation:
B is at (1, -5). A dilation by 0.5 means that these coordinates are multiplied by 0.5 each.
So 0.5(1) then 0.5(-5) = (0.5, -2.5)
if x equals 8
x/4-3
Answer:
The answer is 1
4-3=1
8/1=8
Answer:
x/4-3 (plug in the given value for x)
8/4 - 3 (do the division first because PEMDAS)
2 -3 (subtract)
-1 (this is your answer)
can someone please help me brainlist to whoever gets it right
Domain and Range both are real numbers for all odd-degree polynomial functions.
Writing in an Interval Form, note that we use the least value in the left and the most value in the right.
From [a,b], [a,b), (a,b] or (a,b) | a must be less than b.
Therefore, the D choice is wrong in Interval part (However, right in range and domain but just for interval order.)
So the answer is C.
Vladas believes that an equation with a squared term is never a function of x. Which equation can be used to show Vladas that his hypothesis is incorrect?
x + y2 = 25
x2 – y = 25
x2 + y2 = 25
x2 – y2 = 25
Hence , the Vladas hypothesis which is incorrect is x² + y² = 25 which is option (c) .
Pythagoras theorem states that “In a trigon, the square of the flank facet is adequate to the total of squares of the opposite 2 sides“.The equation with a square term is rarely a perform of x declared by Vladas.
This is the statement relating to philosopher theorem that states that square of 2 range|number} is third number , these numbers once assigned to a triangle forms a right angulate triangle , the angle between 2 smaller sides is of 90°.
Among the four hypothesis given:
Option (C) : x²+ y²= 25 which is true.
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please HELPPPPPPPPPPPPP
25.13274122.
....................
At a store, a hat has a regular price of x dollars. During a sale, the price of the hat is discounted by 20%. The expression 0.8x describes the discounted price, in dollars, of the hat. Which expression also describes the discounted price, in dollars, of the hat?
Answer: D) x - 0.2x
Step-by-step explanation:
The hat has a regular price of x dollars.
This price is reduced by 20% so the relevant expression for the discount is; 20% * x or; 0.2x
The discounted price will be the price of the hat less the discount which means the formula will be;
= Price - discount
= x - 0.2x
I NEED YOUR HELP PLEASE!!
Peer review happens when:
A.your teacher grades your paper and gives you feedback for next time
B.your mom looks at what you wrote and tells you to make some changes
C.a friend or fellow student gives you ideas on how make to make a story even better
D.you keep all drafts of your paper to yourself until you publish it
Order 67% , 3/4 , 0.7, and 3/5 in order from least to greatest
Answer:
3/5, 67%, 0.7, 3/4
Step-by-step explanation:
3/4= 75%
3/5= 60%
67%
0.7= is equivelent to 70%
HELPPP!!!???PLEASE HELPPP!!
Answer:
[tex]\frac{5}{14}[/tex] [tex]or[/tex] [tex]0.357142857143[/tex]
Step-by-step explanation:
__________________________________________________________
[tex]\frac{2}{7}\div\frac{4}{5}[/tex] = [tex]\frac{5}{14}[/tex] [tex]because[/tex],
[tex]\frac{2}{7}[/tex] = [tex]0.285714285714[/tex]
[tex]\frac{4}{5}[/tex] = [tex]0.8[/tex]
[tex]0.285714285714[/tex] [tex]\div[/tex] [tex]0.8[/tex] = [tex]0.357142857143[/tex]
[tex]\frac{5}{14}[/tex] = [tex]0.357142857143[/tex]
__________________________________________________________
Hope this helps! <3
__________________________________________________________
Answer:
it is A
Step-by-step explanation:
Multiply them then divide them by 2
which expression is equivalent to 15 - 5x? select all that apply
A -5(x - 3)
B 3(5-x)
C -5(3- x)
D -(-5+2x) + x
Given hexagon KLMNOP is congruent to hexagon QRSTUV. What is the measure of KL?
5.5 in
16 in
19 in
13 in
Answer: no idea please halp this poor old lad..... :(
Step-by-step explanation:
solve the equation for m , and express your answer as a fraction : 2/3 m = 1/4
Answer:
m = 3/8
Step-by-step explanation:
ibdotn know if this is correct hit here s
Helpppppppppppppppppppppppp
Answer:
t0qjg9gkrgrgfr
Step-by-step explanation:
rgrgrgrgrgrgrgrgrg
Answer:
I believe the answer is a 25
Step-by-step explanation:
i learned this last year on I ready and I believe you divide each side in a half and thats the answer so it should be a
Out of 30 students in Mohammed's class, 40% are girls. How many are boys?
Answer:
18 boys
Step-by-step explanation:
30*0.4= 12
30-12=18
Evaluate the following expression: -2191.
Answer:
Need more
Step-by-step explanation:
I think you're missing something from the question.
11. A survey of students showed that of them will try the new cafeteria foods. If 180 students are given a new cafeteria food, how many of them will try it? Record your answer and fill in the bubbles on your answer document. Be sure to use the correct place value.
Answer:
Im kinda confused on this too
Step-by-step explanation:
please help it is due today
Answer:
so it equation a= 0.2
Step-by-step explanation:
Answer:
The first one (a = 0.2 x 150). And a = 30
Step-by-step explanation:
To find a percentage of a number, you multiply it by 0.10 for 10%, 0.20 for 20%, and so on. Since a is the unknown number, that makes the first option correct. Now, we multiply .2 and 150 to get 30. That is the answer to the second part.
Calculati- 2x + 3y – 5x + y
Answer:
.10
x
2
+
11
x
y
−
6
y
2
Step-by-step explanation:
The Expression
=
(
2
x
+
3
y
)
(
5
x
−
2
y
)
=
2
x
(
5
x
−
2
y
)
+
3
y
(
5
x
−
2
y
)
=
10
x
2
−
4
x
y
+
15
x
y
−
6
y
2
=
10
x
2
+
11
x
y
−
6
y
2
.
what is the greatest common factor of 7 and 21
Answer:
7
Step-by-step explanation: calculate the prime factors of 7 and 21, than find the greatest common factor
The greatest common factor of 7 and 21 is 7.
What is Number system?A number system is defined as a system of writing to express numbers.
To find the greatest common factor (GCF) of 7 and 21, we can list the factors of each number and identify the largest factor they have in common.
The factors of 7 are 1 and 7
The factors of 21 are 1, 3, 7, and 21.
The largest factor that they have in common is 7.
Therefore, the greatest common factor of 7 and 21 is 7.
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help at this question plzzzz
Answer:
b
Step-by-step explanation:
i think it might be b
Ann drove 638 miles in 11 hours.
At the same rate, how many miles would she drive in 9 hours?
Answer:
638 miles / 11 hours = 58mph
So if he is traveling at 58 miles per hour for 7 hours, multiply the two numbers. 7(58) = 406
At the same rate of speed, Eric would travel 406 miles in 7 hours.
Step-by-step explanation:
I hope you undertand it
Answer:
522
Step-by-step explanation:
638 miles.......11hours
x miles ............ 9 hours
x = 638 * 9 / 11 = 522 miles
what's the slope between (5,-2) and (-7,22)
Answer: The answer is: -2
Step-by-step explanation:
Here, suppose
(5,-2)=(x1, y1)
(-7,22)=(x2, y2)
Now, use the slope equation to find slope(m).
y2-y1=m(x2-x1)
or,m=y2-y1/x2-x1
After this, just substitute the values from above.
Debbie launched a toy rocket off a hill next to Lake Lakewood. The height h of the rocket in feet above the surface of the lake can be modeled by h = 340 + 100 t − 16 t 2 h=340+100t−16t 2 , where t is the time in seconds after the launch
Answer:
t = 8.69 s
Step-by-step explanation:
The height h of the rocket in feet above the surface of the lake can be modeled by :
[tex]h=340+100t-16t^2[/tex]
Let we need to find the time to reach the ground. When it reach the ground, h = 0
[tex]340+100t-16t^2=0[/tex]
We need to find the value of t.
t = 8.69 s and -2.45 s
Neglecting negative value,
t = 8.69 s
Hence, it will take 8.69 s to reach the ground.
....................
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Hurry Abag contems he green 3 vellow and 3 red marbles, as shown.
What is the probably of daared marble out of the bag without looking?
Answer:
1/9 of a chance.
Step-by-step explanation:
You count all the marbles and then take one of the red marbles away.
The scatter plot shows the number of people at a fair based on the outside temperature. How many fewer people would be predicted to be at the fair on a 100°F day than on a 75°F day? Fill in the blanks:
The slope is __.
For each degree that the outside temperature increases, the fair attendance decreases by __ thousand people.
The difference between 75°F and 100°F is __°F.
-0.16 *__ =__
About __ thousand fewer people are predicted
to be at the fair on a 100°F day than on a 75°F day.
Using the regression scatterplot given, the slope of the relationship between the number of people and temperature and the questions can be answered thus :
Slope = Δy / ΔxSlope = (12-4) / (60 - 110) = 8/50 = 0.16
Hence, the slope = 0.16
2.)
Using the slope value, which is the rate of change,
For each degree increase in outside temperature, fair attendance decreases by 0.16 thousand people.
3.)
The difference between 75°F and 100°F is (100 - 75) = 25°F
Multiplying the slope by the difference :
-0.16 × 25 = 4
Hence, about 4000 fewer people are predicted to be at the fair on a 100°F day than on a 75°F day.
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Use what you know about angle relationships to determine the measure of angles A, B and C.
PLEASE HELPPPP
How do I mark brainiest?
Answer:
There should be a crown that you can press which represents a brainiest
Step-by-step explanation:
Answer: To mark brainliest you have to press the crown icon on the users answer
Step-by-step explanation:
hope this helps lad have a great day :)
What is the place value of the 7 in 4.704
Answer:
it is in the tenths place :)
Step-by-step explanation:
hope this helps you <3
Answer:
tenth place
Step-by-step explanation: