If 30% of a number equals 8, find 90% of that number.
Answer:
8.88
Step-by-step explanation:
I believe it is 8.88 becuase this question is asking to find 90% pf that number.
What do you need to do?
you have to make a proportion.
8/x 90/ 100
You would now cross multiply. 90* x = 90x 8*100= 800
the equation you would need is 90x = 800. divide them and you get 8.88.
ROUNDED: you get 9.
I believe this is correct sorry if it was incorrect.
REWARDING BRAINLIEST IF YOU DONT GET IT LMK IF YOU WANT ME TO MAKE A POST (you have to be early) OR TRY AND LOOK FOR A QUESTION NO ONE ANSWERED
Answer:
-5 down 6 across
Step-by-step explanation:
Answer:
Step-by-step explanation:
There is (-2,3), (6,3), and (-2,-3)
The first number for each one is the x position, the horizontal line,-2, 6, and -2
The second number is the y position, vertical line, 3, 3, and -3
The last point you need to plot on the graph is (6,-3), 6 is the x position, and -3 is the y position
An equation is shown below:
6(2x - 11) + 15 = 3x + 12
Part A: Write the steps you will use to solve the equation, and explain each step. (6 points)
Part B: What value of x makes the equation true? (4 points)
5.2 times 9.3 times what equals 120.9 ?
Answer:
5.2x9.3x2.5=120.9
hope this helps have a great day :3 also can i get brainliest ty
Answer:
2.5
Explanation:
5.2×9.3×2.5=120.9
I got the answer by multiplyinh 5.2×9.3=48.36 then i divided 120.9 by 48.36 to get the answer which is 2.5
A circle has a radius of 3 feet. Use 3.14 for π, and drag and drop the correct answers for each problem below.
A. What is the area of the circle?
B. What is the diameter of the circle?
C. What is the circumference of the circle?
Answer:
A. 28.27
B. 6ft
C. 18.85
Step-by-step explanation:
:)
Plz help me thank you
Answer:
answer is 1/100, 1/100, and 100
Answer:
0.5 is 1/100 times 50. 0.005 is 1/100 times 0.5. 50 is 100 times 0.5
Step-by-step explanation:
HOPE THIS HELPS YOU!!!!!! :) :) :) :) :)
SORRY IF IT IS WRONG. :) :) :) :) :)
Please answer this. Thank you!
Answer:
8: 73.2 cm
10: 738 mm
Step-by-step explanation:
8: A= 12.2 (4.5 + 7.5) / 2 --> 146.2 / 2 = 73.2 cm
10: A= 36 (22 + 19) / 2 --> 1,476 / 2 = 738 mm
Answer:
8: 73.2
10: 738
Step-by-step explanation:
Area of a trapezoid = [tex]A=\frac{a+b}{2} h[/tex]
where a and b = base lengths and h = height
For #8
These are the given dimensions
Base 1 = 4.5
Base 2 = 7.5
Height = 12.2
All we have to do is plug in the values into the formula
So....
[tex]A=\frac{4.5+7.5}{2} 12.2\\4.5+7.5=12\\\frac{12}{2} =6\\6*12.2=73.2[/tex]
Hence the answer is 73.2cm²
For #10
Once again all we have to do is plug in the values into the formula
[tex]A=\frac{22+19}{2} 36\\22+19=41\\\frac{41}{2} =20.5\\20.5*36=738[/tex]
Hence the answer is 738
Which two parallelograms have the same area?
Answer:
Idc
Step-by-step explanation:
I don’t really wanna help, so thanks for the points! Don’t scroll down! I’m warning you!!!
Figure 1 and Figure 4 have the same areas because the area of a parallelogram is just length times width.
Figure 1: 15×4=60 cm
Figure 2: 18×3=54 cm
Figure 3: 11×6=66 cm
Figure 4: 12×5=60 cm
As you can see, figure 1 and figure 4 have the same areas. So, C is the correct answer.
Name this Solid
pentagonal prism
pentagonal pyramid
hexagonal prism
hexagonal pyramid
Answer:
hexagonal pyramid
Step-by-step explanation:
i think its this but otherwise pay attention in class
I need help ASAP need done before 3:30 pm
Answer:
5/8
Step-by-step explanation:
1/4 is equal to 2/8.2/8 +3/8 is 5/8 add them together you get 8/8.
I really need this no links or report but mark brainliest i do answer correctly
Answer:
A. n= 11/2, its a fraction of 11 over 2
B. n=11
Step-by-step explanation:
it's really hard to explain, but it is a series of steps needed to make the denominator equal to eachother, canceling them out and solving for n.
pls help. quickly please
Answer:
10 months.
Step-by-step explanation:
1200 + 25x = 1450; x = 10
It says “If 4 apples cost $1.00, what would be the cost of 10 apples?” -
Answer:$8.50
Step-by-step explanation: If 4 apples are $1.00 that means that one apple would be 25¢. 10 apples would mean $8.00 and since 2 apples are left that would be 50¢. Hence, the answer would be $8.50
I'm so fed up with Brainly but anyway help
Answer:
108-88 = 20
Step-by-step explanation:
I hope this is correct because the two interior angles give us the exterior angle
The cafeteria sells four kinds of sandwiches. The table shows the number of each type of sandwich sold last week. Based on the results, if the cafeteria sells 60 sandwiches today, how many of those sandwiches are likely to be ham-and-cheese sandwiches? A. 14B. 7C. 28D. Not here
Answer:
14
Step-by-step explanation:
number of sandwiches sold is equal to 300
70 sandwiches were sold so 70 out of 300 were sold
70 out of 100 simplified is 7 out of 30
60 sandwiches sold this week
60 out of 1
7/30× 60/1 = 14/1
14
order the quadratic equations from the widest to narrowest graph.
f(x)= -2x^2 + 4 , f(x)=x^2 - 2x +4 , f(x) = - 2/3x^2
Answer:
f(x)=2x53it[4p[
Step-by-step explanation:
Answer:
f(x)=2x53it[4p[
Step-by-step explanation:
A race car driver under the caution flag at 10 feet per second begins to accelerate at a constant rate after the warning flag. The distance traveled since the warning flag in feet is characterized by 30t^2+10t, where t is the time in seconds after the car starts accelerating again. How long does it take the car to travel 40 feet after it begins accelerating?
Answer:
it would take 1/3 or 0.333 seconds
Help Asap Pls Hurry I Will Give Brainliest!
Exit
Before each football game, a coin is flipped to decide who will be on offense and defense. If the last twelve coin tosses resulted in tails, which is most likely to happen on the next toss?
A. most likely heads
B. most likely tails
C. each result is equally likely to occur
Melissa has 10 1/2 pounds of candy that she wants to share. If she divides the candy between herself and six friends, how many pounds of candy will each person get?
A. 1 1/2 pounds
b.3 pounds
c 73 1/2 pounds.
d 1 3/4 pounds
PLS HELP!!
Answer:
I think the answer is A
Step-by-step explanation:
-2/9x+(-7/9y)+(-7/10x+(-2/3)
Step-by-step explanation:
=-32-9 08 3X-97y
9- 2⋅ x+9- 7⋅ y+(1 0- 7⋅ x+3- 2)
Find the median of the following numbers:
first set: 33, 36, 38, 29, 40, 44
and
second set: 13, 26, 19, 22, 25
Thank you!!
For a fundraiser, a committee decided to use a dice game. For the dice throwing game, you win twice the value of the number you roll. They want to charge enough for the game that they will actually make money on it for their organization. What amount do you suggest they charge? Why?
Explain (in general) how you can use the table, graph, and equation to find the distance when t = 6 hours.
(Make sure you have a sentence for each representation.)
Also, stay tuned because I'm going to be asking more.
Answer:
Step-by-step explanation:
I would like a picture of the question
If y represents a student's age, which inequality shows that you must be older than 14 to try out for the basketball team?
Inequality shows that you must be older than 14 to try out for the basketball team is y > 14
What is an inequality?An inequality is a relation which makes a non-equal comparison between two numbers or other mathematical expressions. It is used most often to compare two numbers on the number line by their size.
According to the question
y represents a student's age
Inequality shows that you must be older than 14 to try out for the basketball team.
⇒ y > 14
y represents age.
Find out more information about inequality here
https://brainly.com/question/20383699
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what is the value of 3^3 + 7(2x -6), when x=4?
Answer:
The answer is 41.
Step-by-step explanation:
We plug in 4 for X:
3^3 + 7(2(4) -6)
The answer is 41.
Pease no links i would just like the answer ASAP
The volume of a right rectangular prism is 70 7/8 cubic feet and its base is a square with a side length of 4 1/2 feet. what is the height?
Answer:
7/2 feet
Step-by-step explanation:
Volume of Right Rectangular Prism: V = w * h * l
You are given the volume, and the base (which would include l and w)- and are told to find h.
70 7/8 cubic feet = 4 1/2 feet * h * 4 1/2 feet (simplify the right side)
70 7/8 cubic feet = 81/4 feet squared * h (divide both sides by 81/4)
7/2 feet = h
The height will be 7/2
Help me please show your work I’ll give brainlest.
70 POINTS SHOW HOW U DID IT FOR BRAINLIEST
Answer:
Step-by-step explanation:
The anwer wolud be [D] because The question say that cube can be greater then 1500 and If you do multiplication 13x13x13=2197 show that It greater then 1500.
NEED HELP ASAP!!!!!!!
Answer:
1. Four thousand five hundred ten
2. 51.65 rounded to the nearest whole number is 52.
3. 2622 divided by 3 = 874
4. [tex]6940 / 10^{2}[/tex] = 69.4
5. 3/4 x 5 = 3.75 or [tex]3\frac{3}{4}[/tex]
6. (2 x 7) - (2 x 5) = 4
7. The area is [tex]\frac{6}{7}[/tex]
8. 70 - (20-13) would probably work
Please give my brainliest if I helped!