Answers
Answer:b) If there are 20 squares there will be 25 triangles.
c) There are 20 girls
Step-by-step explanation:
b) The ratio here is 4(squares):5(triangles), so if there are 20 squares you have to divide that by the original number of squares, 4. Once you get that, you multiply it by the number of triangles, 5. The work should look something like this:
20/4 = 5
5 x 5 = 25
c) For this one you have to add the total number of students within the ratio. Since there 5 girls and 2 boys, that is 7 people in total. Since you’re trying to reach a total of 28, you divide 28 by 7, which will give you 4. Now, you multiply 4 by the number of just girls, (5), which gives you a total of 20.
Related Questions
-3/4.-5/7 = -15/28
Do you agree with Noah's answer? Explain why or why
not.
Answers
Answer:
no
Step-by-step explanation:
because -3/4- 5/7= -41/28 and when simplified it is -1 13/28
Answer: Yes
Step-by-step explanation: Simply multiply the numerators and denominators separately:
a 200 kg car is being pushed along a road with a force of 3000 Newtons and is receiving a frictional force of 300 Newtons. calculate the acceleration of the car
please help people keep ruining the awnser HELP
Answers
Answer:
Friends, the sum of forces is 3000-300 =2700, and then according to Newton's law F=ma, m=200kg, through deformation can get a=F/m, that is, a=2700/200=13.5m/s², maybe I was wrong, you can try it yourself
Step-by-step explanation:
F：3000N-300N=2700N
F=ma=>a=F/m
a=2700N /200kg
=13.5m/s².
The next model of a sports car will cost 14.2% less than the current model. The current model costs $34,000. How much will the price decrease in dollars?
Answers
Answer: = $29172
Step-by-step explanation:
34,000 - 14.2% = $29172
Give the explicit formula for the sequence.
-3, -9, -27, -81...
Answers
Answer: 9 is the next number of this series. Similarly, apply thus rule. 9×2=18 and 18+9=27. Next is 27.
Step-by-step explanation:
What are the factors of 2x^2 - 7x - 4?*
Answers
[tex]y = 2 (x^2 - \frac{7}{2} x - 2)[/tex] ⤵️
[tex]y = 2 (x - 4)(x + \frac{1}{2} )[/tex]
Solve for k.
2(k + 3) = 12
k =
Answers
Answer:
3
Step-by-step explanation:
2(k+3)=12
2*k + 2*3=12
2k+6=12
2k+6-6=12-6
2k=6
2k/2=6/2
k=3
if 3x/4 - 13 = -9 then what is the value of x^2
show work!
Answers
Answer:
When 3x/4 - 13 = -9, x² = 256/9.
Step-by-step explanation:
3x/4 - 13 = -9
Multiply the expression by 4.
3x - 52 = -36
Add 52 to both sides.
3x = 16
Divide both sides by 3.
x = 16/3
Knowing x, let's square it.
(16/3)²
Apply the power to fraction rule.
16²/3²
Evaluate the powers.
256/9.
center (3, -4) tangent to the y-axis what is the radius?
Answers
Answer:
4 units.
Step-by-step explanation:
As its a tangent to the y axis the radius is 0 - (-4) = 4 units.
What is 2+2.2*46-13(41+3 x)-16x
Answers
Answer:
7912.8x
Step-by-step explanation:
First do what in the parenthesis (41+3x)=44x
Then what to the left of the ()
2+2.2*46-13=180.2
then multiply what you got in the () to what we just got
180.2*44x=7928.8x
finally we subtract it to the -16x
7928.8x-16x=7912.8x
Find the slope of the line that passes through Point A (1, -3) and the origin using m= ( rise run
Answers
Answer: -3
The orgin is the point (0,0). To find the slope you can use rise over run. From (1,-3) you rise by 3 and run by -1. So, the slope of the line is 3/-1=-3.
:)
what is the answer!
Answers
Answer:
scatter pattern
Step-by-step explanation:
3 1. Negative one eighth of a number is a -3
[tex] - [/tex]
4
Answers
Answer:
6
Step-by-step explanation:
Let us take that number be x .
According to Question ,
=> x * -1/8 = -3/4
=> x = -3 /4 * -8
=> x = -3 * -2
=> x = 6
highest common factor of 16 and 50
Answers
Answer:
2
Explanation:
GCF of 16 and 50 is 2. The highest common factor is also known as the great common factor.
The highest common factor of the numbers 16 and 50 is 2.
What is the highest common factor?The greatest positive integer that divides two or more integers without producing a remainder is known as the highest common factor (HCF). Also, it is known as the largest common divisor (GCD).
To find the highest common factor (HCF) of 16 and 50, we can use a method called prime factorization.
First, we can find the prime factorization of each number:
16 = 2 × 2 × 2 × 2
50 = 2 × 5 × 5
Next, we can identify the common factors between the two prime factorizations. The only common factor is the factor of 2, which appears in both prime factorizations.
Therefore, the highest common factor of 16 and 50 is 2.
To know more about the Highest common factor follow
https://brainly.com/question/21504246
#SPJ2
Is this relation a function? Justify your answer.
A. No, because two points with the same x-value have different y
values.
B. No, because two points with the same y-value have different x-
values.
C. Yes, because the number of x-values is the same as the number
of y-values.
D. Yes, because every x- and y-value is positive.
Answers
A. No, because two points with the same x-value have different y
I need help with this please! It’s due tonight.
Reflect QPS across QS reflections preserve angle measures and distances, so the image of QP lies along_and has the same length as_
Lies along
PS
SR
QR
QS
Same length
SR
QS
PS
QR
Answers
Answer:
the answer isssssss
Step-by-step explanation:
QR
I need help with this please help
Answers
Answer:
x = 20
(5x + 2) = 102º
(3x + 5) = 65º
(8x + 8) = 168º
(4x + 15) = 95º
(5x + 10) = 110º
Step-by-step explanation:
(5x + 2) + (3x + 5) + (8x + 8) + (4x + 15) + (5x + 10) = 540
Group like terms
(5x + 3x + 8x + 4x + 5x) + (2 + 5 + 8 + 15 + 10) = 540
Simplify
25x + 40 = 540
Subtract 40 from both sides
25x = 500
Divide both sides by 25
x = 20
--------------------
Now that x has been determined the angles can be found
(5x + 2) = 5*20 + 2 = 102º
(3x + 5) = 3*20 + 5 = 65º
(8x + 8) = 8*20 + 8 = 168º
(4x + 15) = 20*4 + 15 = 95º
(5x + 10) = 5*20 + 10 = 110º
20) The volume of a cone is 1871 cubic feet. If the height of the cone is 6 ft, what is the radius of the cone? (V =
- zrun)
A) 2 ft
B) 3 ft
C) 4 ft
Answers
Answer:
C
Step-by-step explanation:
Good Luck and I hope you do well :)
It took 2.5 hours for the outside temperature to increase by 10°F. At this rate, predict how long it would take for the temperature to increase by an additional 12°F. express your answer as a decimal.'
My life depends on this exit ticket pls help
Answers
Answer:
3.0 hours
Step-by-step explanation:
2.5h=10°f
2.5/10 = 0.25
0.25* 12= 3
In order to make a dozen
cookies you need to use
1/2 cups of Flour.
What is the rate of
cookies per cup of flour?
Answers
Answer:
I think it's 24
Step-by-step explanation:
Solve the math problem
Answers
[tex]▪▪▪▪▪▪▪▪▪▪▪▪▪ {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪[/tex]
The slope of the shown line is Zero, because it is parallel to x - axis ~
The slope of the given graph is zero
By considering the graph shown, the graph is horizontal.
Note that
Horizontal graphs are parallel to the x axisThe slope of a line is the ratio of the change in the y-coordinate to the x-coordinateSince there is no change in the y-coordinate because the graph is parallel, the change in the y-coordinate is zero.
Therefore, the slope of the given graph is zero
Learn more on slopes here: https://brainly.com/question/3493733
points if you need them not alot but ONLY IF YOU NEED THEM
Answers
Answer:
Thank youI'm trying to get answers and giving 50 points and keep asking so i need tysm
Step-by-step explanation:
Answer:
tysm
Step-by-step explanation:
Thank you im really struggling on a question and dont have enough points to ask
On a weekday, a cake shop sells 70 boxes of cakes. The shops sells 30% more cakes today. How many boxes of cakes do the shop sell?
Answers
Answer:
27 of boxes sell on the shop
how do i solve for x?
Answers
How many variables are in 10−3x+4y−z?
Answers
Answer:
3
Step-by-step explanation:
Variables are the letters.
I hope this could help!!!
Answer:
3
Step-by-step explanation:
What is the value of 4x2 + 5x when x = 1?
Answers
Answer:
9
Step-by-step explanation:
When x=1,
4x²+5x=4(1)²+5(1)
=4(1)+5
=4+5
=9
Answer:
your answer is 13
Step-by-step explanation:
First replace x with 1 since x = 1
4 x 2 + 5(1)
then multiply 4 x 2 to get 8
8 + 5(1)
next multiply 5 times 1
8 + 5
finally solve 8 + 5 to get 13
Question 5 options:
Two number cubes are rolled.
What is the probability that the first lands on 2 and the second lands on a number greater than 4?
Enter you answer, as a fraction in simplified form, in the box.
Answers
Answer:
1/12 is the answer
Step-by-step explanation:
both are 1/6 of a chance so it is 1/12
Use the table to work out the values of a, b, c, and d.
Answers
Answer:
First one is -3 2nd is 0 the 3rd one is 6 and the last one is 9
Step-by-step explanation:
Answer:
a=-3, b=0, c=6, d= 9
Step-by-step explanation:
simply subsitute the corresponding x in the equation y=3x+3 for each letter.
for a, do y=3(-2)+3➡ y=-6+3➡y=-3
for b, do y=3(-1)+3➡y=-3+3➡y=0
for c, do y=3(1)+3➡y=3+3➡y=6
for d do, y=3(2)+3➡y=6+3➡y=9
35% of the birds in a sanctuary are hummingbirds. If there are 420 birds in the sanctuary
now, how many are hummingbirds?
Answers
my profile pic go hard. feel free to screenshot
Answer:
147
Step-by-step explanation:
35% of 420
= [tex]\frac{35}{100}[/tex] × 420
= 0.35 × 420
= 147 ← number of humming birds
Owen and his friend Kayden are going to a carnival that has games and rides. Owen played 5 games and went on 6 rides and spent a total of $28.75. Kayden played 4 games and went on 3 rides and spent a total of $16.25. Determine the cost of each game and the cost of each ride.
Answers
Answer:
Each game costs 1.25 and each ride costs 3.75
Step-by-step explanation:
I’ll give a brainless to the best answer
Answers
Answer:
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