3 years ago

Please I need help with just 1 and 2 please!!!

Mathematics

1 answer:

tankabanditka [31]3 years ago

4 0

1.)

10/15 ÷ 5
= 2/3

2.)

7/21 ÷ 7
= 1/3

You might be interested in

Congruency

maria [59]

Answer:

a.)They are oppositely congruent

Step-by-step explanation:

This is because when they are oppositely fitted they match

8 0

2 years ago

AC = 3x -8, BC = -7 + 2x, and AB = 8.<br> Find BC.

Rainbow [258]

Answer:

AB+BC+AC=180°

8 - 7 + 2x +3x -8= 180°

-7+5x=180°

x=180°+7/5

x=37.4°

again

BC=-7+2*37.4

=67.8°

4 0

1 year ago

Write the equation in standard form. <br> 5−3(x−2y)=1−5x

Irina18 [472]

Answer:

2x+6y=-4

Step-by-step explanation:

5 0

3 years ago

Identify the volume and surface area in terms of π of a sphere with a great circle area of 225π ft2

Dafna1 [17]

The answer is going to be v= 4500ft3;S=900ft2

7 0

3 years ago

Read 2 more answers

Factor the expression using the GCF 21+15

Svet_ta [14]

Answer:

3(7+5)

Step-by-step explanation:

21+15

Each term is divisible by 3

3*7 +3*5

3(7+5)

6 0

3 years ago