3 years ago

I cannot understand this AT ALL. for some reason..help?

Mathematics

1 answer:

Radda [10]3 years ago

6 0

Answer:

Step-by-step explanation:

1) 1.49/3=.49 each

2)12(5x+4)-(24-12)

60x+48-24+12 (dont forget to distribute the negative sign)

60x+36

3)1.24/4=.31

.31x6=1.86

4)17+(-28)

same thing as saying 17-28=-11

You might be interested in

Find the tangent of ∠I.

Nady [450]

Answer:

tanI = $\frac{\sqrt{70} }{5}$

Step-by-step explanation:

We require to calculate GH using Pythagoras' identity in the right triangle.

GH² + GI² = HI²

GH² + 5² = ( $\sqrt{95}$ )²

GH² + 25 = 95 ( subtract 25 from both sides )

GH² = 70 ( take square root of both sides )

GH = $\sqrt{70}$

Then

tanI = $\frac{opposite}{adjacent}$ = $\frac{GH}{GI}$ = $\frac{\sqrt{70} }{5}$

4 0

2 years ago

12. Wendy sliced a loaf of bread into 12

Marrrta [24]

Answer:2/3

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

What is the solution to 3x2+7x−20=0

Misha Larkins [42]

Answer:

Your answer is -4

Hope that this is helpful. Tap the crown button, Like & Follow me

4 0

3 years ago

Read 2 more answers

Help me!!!??? Now!!!!!!!!!!

Wewaii [24]

Answer:

%75

Step-by-step explanation:

15+14+11+20

15+20=35

14+11=25

total is 60

15 is 25% of 60

so there is %75 chance not to get pink

3 0

2 years ago

Read 2 more answers

What’s the distance between (-5 , -3) and (-4 ,-2)

zaharov [31]

Answer:

Step-by-step explanation:

8 0

2 years ago