4 years ago

X=3y-11, 4x-3y=-26 Substitution

Mathematics

1 answer:

Bad White [126]4 years ago

3 0

=3y-11, 4x-3y=-26 Substitution

You might be interested in

Find the quotient: 2/3 ÷ 4/15 = ?

zloy xaker [14]

In order to divide, you need to find the reciprocal of 4/15 and multiply it by 2/3. So, 2/3*15/4
The answer is 5/2

3 0

3 years ago

Read 2 more answers

A costume designer needs to make 12 costumes for the school play. Each costume requires 2 2/3 yards of fabric. How many yards of

Alexus [3.1K]

Answer:

Length of fabric the designer needs to make 12 costumes = 32 yards

Step-by-step explanation:

Length of fabric required for each costume = $2\frac{2}{3}\ yards$

Total number of costumes to be made =12

Total length of fabric required for all the costumes = $12\times 2\frac{2}{3}$

We can multiply mixed numbers by converting it to fractions.

$12\times 2\frac{2}{3}$

⇒ $12\times \frac{8}{3}$

⇒32 yards

Length of fabric the designer needs to make 12 costumes = 32 yards

3 0

4 years ago

Find the trig functions of angle theta if tan theta = 5/12 and sin theta < 0

goldenfox [79]

I hope you understand everything :)

7 0

4 years ago

Find the slope of the line that goes through the given points.

lesya692 [45]

Answer:

Step-by-step explanation:

the formula to calculate slope is

m=( y2-y1)/(x2-x1)

here,

(9,2)= x1 ,y1

(10,6)= x2 ,y2

putting the values in formula , we get

m= (6-2)/(10-9)

=4/1

= 4

8 0

3 years ago

Read 2 more answers

Veronica loves to create creative things. She can make 5 craft pieces in 5 days. On the basis of a contract she has to make 20 p

Mashutka [201]

It will take 20 days to make 20 craft pieces.

If she can make 5 in 5 days, then it will take her 20 days to make 20 craft peices

5 0

4 years ago

Read 2 more answers