3 years ago

Please help meh i really need it thanks UwU

Mathematics

1 answer:

elixir [45]3 years ago

7 0

Answer:

a. 9.5

b. 32

c. 68

d. 15

Step-by-step explanation:

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3/4x - 6y = 18<br>what's the x intercepts and y intercepts?

mash [69]

Answer:

X: (24,0)

Y(0,-3)

Step-by-step explanation:

X-intercept:

.75x-6y=18

plug in 0 for y

.75x-6(0)=18

divide by .75

x=24

(24,0)

Y-intercept:

plug in 0 for x

.75(0)-6y=18

divide by -6

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3 years ago

laiz [17]

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3 years ago

At julies fabric store a yard of chiffon fabric cost 7.85. lee plans to purchase 0.8 yard for a craft project if lee gives the c

Oksanka [162]

$7.85 x .8 yards=$6.28.

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3 years ago

The electronics company makes two types of switches. Type a takes 4 minutes to make and requires $3 worth of materials.Type b ta

Shalnov [3]

Let

x ------> number of switch type A

y -----> number of switch type B

Remember that

1 hour=60 min

32 hours=32*60=1,920 minutes

4x+5y=1,920 -------> equation 1

3x+5y=1,740 ------> equation 2

Solve the system of equations

Solve by graphing

using a graphing tool

see the attached figure

Solution is

x=180

y=240

therefore

<h2>the number of switch type A was 180</h2><h2>the number of switch type B was 240</h2>

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1 year ago

*) Simplify the second expression<br> 2(2m + 2) + m.<br> 2(2m + 2) + m =<br> m +<br> ?

olga55 [171]

Answer:

5m + 4

Step-by-step explanation:

First, use the distributive property to open the parentheses.

2(2m + 2) + m = _m + 4

4m + 4 + m = _m + 4

Simplifiy:

5m + 4

Hope this helps!

4 0

3 years ago

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