3 years ago

Olivia's goal is to complete 200 sit ups Right now she is up to 50 sit ups What percentage of her goal has she reached?

Mathematics

1 answer:

Lelechka [254]3 years ago

8 0

She has reached 25 percent of her goal

You might be interested in

I need help...........

bogdanovich [222]

Hello,

The answer is C, refer to this picture for an explanation.
Have a great day!!
Brainliest??

4 0

3 years ago

1. r-8/5=-4/11<br> 2. 9a/a+4= 3/5

BigorU [14]

Answer:

1 r= 68/55

2 no solution

Step-by-step explanation:

3 0

3 years ago

What is -138 divided by 18

balu736 [363]

-138/18= -7.6 repeating

4 0

3 years ago

Read 2 more answers

I need help plz in opt math..plzz

jeka94

Answer:

the value of y=2

here ,

(2x-1,3y-2)=(x+2,2y)

then,

3y-2=2y{corresponding elements}

3y-2y=2

or, y=2

hence the value of y=2

8 0

2 years ago

Read 2 more answers

Joshua is 1.45 meters tall. At 2 p.m., he measures the length of a tree's shadow to be 31.65 meters. He stands 26.2 meters away

Lena [83]

Answer:

The height of the tree=8.42 m

Step-by-step explanation:

We are given that

Height of Joshua, h=1.45 m

Length of tree's shadow, L=31.65 m

Distance between tree and Joshua=26.2 m

We have to find the height of the tree.

BC=26.2 m

BD=31.65m

CD=BD-BC

CD=31.65-26.2=5.45 m

EC=1.45 m

All right triangles are similar .When two triangles are similar then the ratio of their corresponding sides are equal.

$\triangle ABD\sim \triangle ECD$

$\frac{AB}{EC}=\frac{BD}{CD}$

Substitute the values

$\frac{AB}{1.45}=\frac{31.65}{5.45}$

$AB=\frac{31.65\times 1.45}{5.45}$

$AB=8.42m$

Hence, the height of the tree=8.42 m

6 0

3 years ago