3 years ago

Please help. Question 4.

Mathematics

1 answer:

Oksana_A [137]3 years ago

7 0

I know that the first one is the (sum) of a number x and 8.1 but im not sure about the rest im sorry

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Graph.<br> Y= 5/3x-4<br><br> (Please include a picture) <3

nevsk [136]

See attach file

y intercept = -4

slope= 5/3

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2 years ago

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the measure of an angle is five degrees greater than six times its supplement. what is the measure of the larger angle?

Law Incorporation [45]

Let the measure of the smaller angle be x, then the larger angle is 5 + 6x and
x + 5 + 6x = 180
7x + 5 = 180
7x = 180 - 5 = 175
x = 175/7 = 25

The larger angle is 5 + 6(25) = 5 + 150 = 155 degrees.

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3 years ago

A company that makes hair-care products had 4,000 people try a new shampoo. Of the 4,000 people, 28 had a mild allergic reacti

lyudmila [28]

Answer:

0.007%

Step-by-step explanation:

4000/28=0.007%

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3 years ago

A postcard in the shape of a parallelogram has an area of 12in^2. What are two possible lengths of bases and heights for the pos

Tpy6a [65]

A postcard is in the shape of a parallelogram. A parallelogram is a quadrilateral with two pair of parallel sides, opposite sides and opposite angles are equal.

Since, the postcard has an area of 12 square inches.

Since, area of parallelogram = $base \times height$

As area of parallelogram is 12, it means that the product of base and height is 12 square inches.

So, the possible dimensions of postcard are 3 inches and 4 inches and 2 inches and 6 inches.

So, base = 3 inches , height = 4 inches or base = 4 inches , height = 3 inches.

So, base = 2 inches, height = 6 inches or base = 6 inches , height = 2 inches.

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2 years ago

What happens when you combine -3x+2x

Elan Coil [88]

-6 okokokokokokokokokokok

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3 years ago