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3 years ago

Help please this is a quiz

Mathematics

2 answers:

aleksley [76]3 years ago

7 0

Answer:

x^3 - 3x^2 +2x

Step-by-step explanation:

Use the distributive property

RSB [31]3 years ago

4 0

The answer is D do u want me to explain why or nah

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Last one, please :)

KengaRu [80]

Answer:

m∠X = 29°

m∠V = 61°

m∠W == 90°⇒given

Step-by-step explanation:

∵ ΔXWV is right angle at W

∴ m∠W = 90°

∴ m∠X + m∠V = 180° - 90° = 90°

∵ m∠X = 2x + 5 and m∠V = 4x +13

∴ 2x + 5 +4x + 13 = 90

∴ 6x + 18 = 90

∴ 6x = 90 - 18 =72

∴ x = 72/6 = 12

∴ m∠X = 2(12) + 5 = 29°

∴ m∠V = 4(12) + 13 = 61°

5 0

3 years ago

Work out m and c for the line y = 4 x

Vera_Pavlovna [14]

Answer:

y = mx + c

y = 4 x

m= 4 , c= 0

Step-by-step explanation:

8 0

3 years ago

Find the slope in this graph. What would the answer be

exis [7]

A. 3/4
You would use the points (0,1) and (4,4).
$\frac{1 - 4}{0- 4}$
Simplify to
$\frac{ - 3}{ - 4}$
Then simplify one again to
$\frac{3}{4}$

3 0

3 years ago

A restaurant has 4 pizza toppings to choose from how many different 3 topping pizzas are free

Brrunno [24]

Answer:

Only 4 different 3 topping pizzas are possible.

Step-by-step explanation:

Hope it works out :))

6 0

4 years ago

Read 2 more answers

Factor completely. (a-b)*z+3(b-a)^2

Vlad1618 [11]

Answer:

az-bz+3b^2-6ab+3a^2

Hope this helps

5 0

2 years ago