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3 years ago

Use the distributive property to write the products as sums: 3(2x -1)

Mathematics

1 answer:

GaryK [48]3 years ago

6 0

Multiply each of "2x" and "-1" by 3 in turn: 6x - 3 (answer)

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The table shows the cost of a pizza based on the number of toppings. Write a function rule to find the cost for a pizza with x t

zheka24 [161]

10/x I think but I am not sure

5 0

3 years ago

Read 2 more answers

Solve the inequality. 5q + 22-13

kirill115 [55]

Answer:

The answer is 5q + 9.

Step-by-step explanation:

1) Collect like terms.

$5q + (22 - 13)$

2) Simplify.

$5q + 9$

hence, the answer is 5q + 9.

6 0

3 years ago

Find MO and PR ............................................................

ddd [48]

MO = 12 and PR = 3

Solution:

Given $\triangle M N O \sim \Delta P Q R$ .

Perimeter of ΔMNO = 48

Perimeter of ΔPQR = 12

MO = 12x and PR = x + 2

If two triangles are similar, then the ratio of corresponding sides is equal to the ratio of perimeter of the triangles.

$$\Rightarrow \frac{\text{Perimeter of }\triangle MNO}{\text{Perimeter of }\triangle PQR} =\frac{MO}{PR}$

$$\Rightarrow \frac{48}{12} =\frac{12x}{x+2}$

Do cross multiplication.

$$\Rightarrow 48({x+2})= 12(12x)$

$$\Rightarrow 48x+96= 144x$

Subtract 48x from both sides.

$$\Rightarrow 48x+96-48x= 144x-48x$

$$\Rightarrow 96= 96x$

Divide by 96 on both sides, we get

⇒ 1 = x

⇒ x = 1

Substitute x = 1 in MO an PR.

MO = 12(1) = 12

PR = 1 + 2 = 3

Therefore MO = 12 and PR = 3.

7 0

3 years ago

How can you write the statement "Obtuse angles have a greater measure than acute angles" so that it is a good definition?

Ilia_Sergeevich [38]

Answer:

Obtuse angles have a measure that is greater than 90 but less than 180 degrees, while acute angles have a measure that is less than 90 but greater than 0.

Step-by-step explanation:

Obtuse angles have a measure that is greater than 90 but less than 180 degrees because 180 degree angle is a straight angle. Any angle that is greater than 181 but less than 360 degrees is known as a reflex angle. Acute angles have a measure that is less than 90 but greater than 0 because anything with a higher of lower degree of measure would be consider a different angle.

6 0

3 years ago

Help with all and work to plz

Inessa [10]

Answer:

no ni**a

Step-by-step explanation:

do your own work you dumb fa**ot b*t*h

8 0

3 years ago