2 years ago

Rounding or compatible numbers to estimate the sum of 87+34=

2 answers:

7 0

We are simplifying this so they are easier to add in your head.

87+33 is easier math to do in your head

so our new estimated number would be 120

Sonbull [250]2 years ago

6 0

If you are just trying to estimate count 8 and 3 together but the answer is 121

You might be interested in

HELP PLZZZS!!!!!!! EASY 10 points *easy*

Free_Kalibri [48]

Answer:

reflection

Step-by-step explanation:

5 0

2 years ago

Read 2 more answers

Question 3 What is the slope of the line that passes through the points (0.-7) and (-4, 3)? 0 -3/11 O -2/5 À O -5/2 0 10/4 Quest

ser-zykov [4K]

Answer:

Gradient = Change in y / Change in x

Gradient = (-7-3) / (0-4)

Gradient = -10/-4

Gradient = 2.5

So the answer is 10/4, which is 2.5

8 0

2 years ago

What is x? Super confused

Over [174]

Answer:

$\\ from \: triangle \: applying \: pyth \\ \sqrt{ {3}^{2} + {3}^{2} } = 3 \sqrt{2} \\ from \: rectangle \:applying \: pyth \\ {x}^{2} = {7}^{2} - 3 \sqrt{2} \: units$

6 0

2 years ago

What is 8% of 75. To lazy to do the work .

AURORKA [14]

It's 6 because you have to divide $\frac{8}{100}$ = $\frac{x}{75}$ . You cross multiply then you divide by 100 then you get your answer.

4 0

2 years ago

In one hour Dele walks 8km. how long will it take her to walk 14km at the same rate

erastovalidia [21]

Answer:

it will take her 2 hours and 45 minutes

8 0

2 years ago