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3 years ago

11

Salina spent 100 minutes finishing her homework last night. She spent 23% of her time completing her math homework. Which model

represents 23%?

2 answers:

Debora [2.8K]3 years ago

6 0

Answer:

b

Step-by-step explanation:

trust me

In-s [12.5K]3 years ago

3 0

Answer:

Step-by-step explanation:

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Help me answer this question please

valentina_108 [34]

The median is 10.5 because its the middle line in the box and all you have to do is look at it and you can see it

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3 years ago

In 1995, there were about 70,200 cats registered with the cat franciers association. Of these, about 44,700 were persians. What

Doss [256]

Answer:

reqired part of registered cats were persian=0.363247

Step-by-step explanation:

reqired part of registered cats were persian= $\frac{70200-44700}{70200}$

reqired part of registered cats were persian= $\frac{25500}{70200}$

reqired part of registered cats were persian=0.363247 answer

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3 years ago

Please help me with this math problem??

Kazeer [188]

Answer:

37.5

Step-by-step explanation:

the triangle is enlarged by a factor of 2.5 so you multiply all of the numbers in XYZ by 2.5 then add them

15+10+12.5=37.5 units

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3 years ago

Read 2 more answers

2x+y=8<br> y+3z=5<br> z+2w=1<br> 5w+3x=9<br><br> Find the solution to each variable

morpeh [17]

Answer:

w = 0, x = 3, y = 2, z = 1

Step-by-step explanation:

You can use each equation to write an expression that will substitute into the next equation.

y = 8 -2x . . . . from the first equation

8 -2x + 3z = 5 . . . . . substituted into the second equation

z = (-3 +2x)/3 . . . . . solved for z

(-1 +2/3x) +2w = 1 . . . . . substituted into the third equation

w = (2 -2/3x)/2 . . . . . solved for w

5(1 -1/3x) +3x = 9 . . . . . substituted into the last equation

4/3x = 4 . . . . . simplified, 5 subtracted

x = 3 . . . . . . . . multiply by 3/4

w = 0 . . . . . . . .value of x substituted into equation for w

z = 1 . . . . . . . . value of x substituted into equation for z

y = 2 . . . . . . . .value of x substituted into equation for y

The solution is (w, x, y, z) = (0, 3, 2, 1).

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3 years ago

What is 96 multiplied by 72

Wewaii [24]

Question: What is 96 multiplied by 72.

Answer:6912

Steps:Multiple 96 x 72.

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3 years ago