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labwork [276]
3 years ago
5

What is the area of this triangle 12in 3in

Mathematics
1 answer:
Alexxandr [17]3 years ago
8 0

Answer:

36 inches

Step-by-step explanation:

multiply 12 and 3

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A costume designer bought 1.4 kg of sequince. She used 250 grams to make a crown and 400 grams to make a cape. How many grams of
Salsk061 [2.6K]
Find the total amount in grams.

1 kg = 1000 g

1.4 * 1000 = 1400

So she bought a total of 1400 grams.

Add up the grams she used:

400 + 250 = 650

Subtract it from the total:

1400 - 650 = 750

So 750 grams of sequence were left.
5 0
3 years ago
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Is x-10 a factor of f(x)=5x^3+60x^2+109x+90
RUDIKE [14]

Answer:

No

Step-by-step explanation:

Given values are

f(x) = 5x^3+60x^2+109x+90

x = -10.

Given Polynomial is 5x^3+60x^2+109x+90 .

= (90)+(5.x^3)+(60.x^2)+(109.x)

By putting x = (-10) we can rewrite it as

= (90)+(5.(-10)^3)+(60.(-10)^2)+(109.(-10))

= (90)+(-5000)+(6000)+(-1090)

= 0

The remainder of given polynomial is 0.

4 0
3 years ago
Solve for x:90 - 3/2x ≤30.<br> Will Mark Brainliest
Drupady [299]

Answer:

45

Step-by-step explanation:

3 over 2 so then you take the 30 over 1 then the 2 at the bottom you divide the 30 and the 2 and you get 15 then you take the 15 times 3 and that is your answer 45.

8 0
3 years ago
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What is the value of x in the figure shown below?
Pie

The value of X is 35 because the angle 35 measures the same as the angle X, hence their values are the same

5 0
2 years ago
ILL MARK BRAINLIST , pls help
Scilla [17]

Answer:

x^2+12x+36=1+36

Step-by-step explanation:

you divide the 12 by 2 which is 6 and then square it (36)

5 0
3 years ago
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