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3 years ago

I need help asap. anyone?

Mathematics

2 answers:

Charra [1.4K]3 years ago

7 0

Answer:

Step-by-step explanation:

Has the correct y-axis and has the graph going the correct way for both functions.

AlladinOne [14]3 years ago

5 0

Answer:

Step-by-step explanation:

Let's look at the first equation first, y = -2x -1. We know its y-intercept is at -1, so if there isn't a line on the graph that intersects at -1, we can cross it of. This means B and C can't be the answers.

Let's now look at the slope of that same equation. It's negative, so it must be going left to right (like this: \ not like this: /).

Only graph D has a line that goes through -1 on the y-axis and has a negative slope!

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What is -3/2 - 7/4 + 1/8

Eddi Din [679]

Answer:

3/8

Step-by-step explanation:

-3/2 can change to -12/8

7/4 can change to 14/8

1/8 stays the same

-12/8 + 14/8 = 2/8 + 1/8 = 3/8

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3 years ago

You are creating bracelets and then selling them to your friends at a 85% markup rate. If it costs you $1.80 to create the brace

posledela

Answer:

you will add $1.53 to every bracelet you make

Step-by-step explanation:

figure out what 85 percent of 1.80 is and then add that to 1.80 for the total price

85% x 1.8 = 1.53 (markup ammount)

1.80 + 1.53 = 3.33 (total cost)

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3 years ago

On a drawing a triangle has sides that equal 4 cm, 5 cm, and 6 cm. If the scale of the drawing is 1 cm = 10 feet, find the sides

kodGreya [7K]

4 * 10 = 40
5 * 10 = 50
6 * 10 = 60

The side length of the original large triangle are 40 feet, 50 feet, and 60 feet.

4 0

3 years ago

Read 2 more answers

Which expression is equivalent to s+s -4s<br> A- 1-3s<br> b- -4s<br> c- s-3<br> d- -2s

a_sh-v [17]

Answer:

D. -2s

Step-by-step explanation:

s+s-4s

=1s+1s-4s

=(1+1-4)s

=-2s

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3 years ago

The unit rate of 27 and 12

ANTONII [103]

3 is the unit rate of 27 and 12

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