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slavikrds [6]
2 years ago
12

I WILL MARK BRAINIEST

Mathematics
2 answers:
Mrac [35]2 years ago
8 0

Answer:

x=20

4=140

1=40

Step-by-step explanation:

7x=2×+100

5×=100

×=20

4=7(20)=140

1=180-140=40

gregori [183]2 years ago
5 0

Answer:

x=20

m<4=140

m<1=40

Step-by-step explanation:

to figure out angle 1 just subtract 140 from 180

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A kitchen sink has a volume of 1800 cubic inches.What is the volume of a similar sink that is larger by a scale factor of 2
bonufazy [111]

Answer:

14400 cubic inches.

Step-by-step explanation:

Let l, b and h are length, breadth and height of a cuboid respectively, then

V=l\times b\times h

If another cuboid is larger by a scale factor of k, then kl, kb and kh are length, breadth and height of new cuboid respectively.

V_1=kl\times kb\times kh

V_1=k^3(l\times b\times h)

V_1=k^3V       ...(i)

It is given that a kitchen sink has a volume of 1800 cubic inches and a similar sink is larger by a scale factor of 2.

Substitute k=2 and V=1800 in equation (i).

V_1=2^3(1800)

V_1=14400

Therefore, the volume of required sink is 14400 cubic inches.

7 0
3 years ago
Albert's hourly pay is $8.10. He has an hourly pay of $12.15 when he works more than 40 hours. He worked 45 hours last week. Wha
Sedaia [141]

Answer:

$384.75

Step-by-step explanation:

Albert's hourly pay is $8.10

When he works for more than 40 hours, his hourly pay will increase to $12.15.

Last week, Albert worked for 45 hours, his hourly pay would be:

First 40 hours = $8.10 * 40 = $324

Remaining 5 hours =

$12.15 * 5 = $60.75

Albert gross pay for this period will be calculated as:

$324 + $60.75 = $384.75

Therefore, Albert gross pay for this period = $384.75

3 0
3 years ago
2ones is the same as 20 tenth.Explain
babymother [125]
How did you get that as an answer ?
3 0
3 years ago
What is the equation for a long passing through the points (-2,-2) and (2,-4)
MariettaO [177]

Answer:

y = -1/2x + -3

Step-by-step explanation:

it would take too long to explain

i'm 99.99% sure this is right

6 0
3 years ago
Can anyone help me? I am having trouble figuring it out.
zimovet [89]
It’s 38.67 because you have to use the formula square root and find the base which is B so you have to do hypotenuse reverse
3 0
3 years ago
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