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3 years ago

Create an equivalent ratio to 35:40 by dividing both sides by 5. What is the equivalent ratio?

Mathematics

2 answers:

Mumz [18]3 years ago

5 0

Answer:

35:40 = 7:8 is the equivalent ratio.

Step-by-step explanation:

35 / 5 = 7

40 / 5 = 8

7:8

konstantin123 [22]3 years ago

5 0

Answer:

the equivalent ratio is 35:40 = 7:8

Step-by-step explanation:

35 divided by 5= 7

40 divided by 5= 8

=7:8

You might be interested in

Which equations could you use the division property of equality to solve?

julia-pushkina [17]

The equations are:

1. 2.35y = 4.70

2. k/3 = 17

3. 4 = 10w

4. 55x = 111

5. 8 = a/5

Answer:

the equations that apply are:

1. 2.35y = 4.70

3. 4 = 10w

4. 55x = 111

Step-by-step explanation:

We want to determine which if the equation we can use the division property of equality to solve.

1. 2.35y = 4.70

We can divide both sides by 2.35, so that

2.35y/2.35 = 4.70/2.35

y = 4.70/2.35

THIS WORKS

2. k/3 = 17

THIA DOESN'T WORK

3. 4 = 10w

dividing both sides by 10

4/10 = 10w/10

w = 4/10

THIS WORKS

4. 55x = 111

Divide both sides by 55

55x/55 = 111/55

x = 111/55

THIS WORKS

5. 8 = a/5

THIS DOESNT WORK

4 0

3 years ago

Read 2 more answers

Find the lengths of the sides of the triangle PQR. P(2, −3, −4), Q(8, 0, 2), R(11, −6, −4) |PQ| = Incorrect: Your answer is inco

Aloiza [94]

Answer:

the length PQ is 9 units,the length QR is 9 units,the length PR is 9.48 units,the triangle is not a right triangle,this is a isosceles triangle

Step-by-step explanation:

Hello, I think I can help you with this

If you know two points, the distance between then its given by:

$P1(x_{1},y_{1},z_{1} ) \\P2(x_{2},y_{2},z_{2})\\\\d=\sqrt{(x_{2}-x_{1} )^{2} +(y_{2}-y_{1} )^{2}+(z_{2}-z_{1} )^{2} }$

Step 1

use the formula to find the length PQ

Let

P1=P=P(2, −3, −4)

P2=Q=Q(8, 0, 2)

$d=\sqrt{(8-2)^{2} +(0-(-3))^{2}+(2-(-4))^{2}} \\ d=\sqrt{(6)^{2} +(3)^{2}+(6 )^{2}}} \\d=\sqrt{36+9+36}\\d=\sqrt{81} \\d=9\\$

the length PQ is 9 units

Step 2

use the formula to find the length QR

Let

P1=Q=Q(8, 0, 2)

P2=R= R(11, −6, −4)

$d=\sqrt{(11-8)^{2} +(6-0))^{2}+(-4-2 )^{2}} \\\\\\d=\sqrt{(3)^{2} +(6)^{2}+(-6 )^{2}}} \\d=\sqrt{9+36+36}\\d=\sqrt{81} \\d=9\\$

the length QR is 9 units

Step 3

use the formula to find the length PR

Let

P1=P(2, −3, −4)

P2=R= R(11, −6, −4)

$d=\sqrt{(11-2)^{2} +(-6-(-3)))^{2}+(-4-4 )^{2}} \\\\\\d=\sqrt{(9)^{2} +(-6+3)^{2}+(-4-(-4) )^{2}}} \\d=\sqrt{81+9+0}\\d=\sqrt{90} \\d=9.48\\$

the length PR is 9.48 units

Step 4

is it a right triangle?

you can check this by using:

$side^{2} +side^{2}=hypotenuse ^{2}$

Let

side 1=side 2= 9

hypotenuse = 9.48

Put the values into the equation

$9^{2} +9^{2} =9.48^{2}\\ 81+81=90\\162=90,false$

Hence, the triangle is not a right triangle

Step 5

is it an isosceles triangle?

In geometry, an isosceles triangle is a type of triangle that has two sides of equal length.

Now side PQ=QR, so this is a isosceles triangle

Have a great day

3 0

3 years ago

Pls I need help with this question

Gelneren [198K]

if you mean the triangle one, it's 25cm

5 0

4 years ago

How to do this <br>- 16 = 2 ( 4x + 8 )

Ostrovityanka [42]

Line 2: Distribute
Line 3: Subtract 16 from the right to the left
Line 4: Divide 8 to -32, answer is -4

8 0

3 years ago

Help asap, please

makkiz [27]

Answer:

triangle ABC was translated up 4units and left 4 units

Step-by-step explanation:

8 0

3 years ago