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gregori [183]
3 years ago
11

Please answer!! I’ll give brainlist!

Mathematics
1 answer:
a_sh-v [17]3 years ago
7 0

Answer:

1st Question: 15   2nd Question: 52

Step-by-step explanation:

Each shape is a right triangle, that means it's 90 degrees. If you subtract the number shown by 90, you will have your missing value.

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Find the area of the rectangle below by multiplying its length and width.
wariber [46]

Hello!

When multiply binomials together, we should use the FOIL method.

The FOIL method is an acronym for First, Outer, Inner, and Last.

First, let's set up the expression.

(7x - 1)(3x - 2)

Now, we can multiply in accordance with the FOIL method.

First: 7x · 3x = 21x²

Outer: 7x · -2 = -14x

Inner: -1 · 3x = -3x

Last: -1 · -2 = 2

Now, we simplify the inner terms.

21x² - 14x - 3x + 2

21x² - 17x + 2

Therefore, the area of the rectangle is 21x² - 17x + 2.

8 0
3 years ago
Help solve this I’m not sure if my answer was right. Pythagorean theorem.
Ganezh [65]

Answer:

C. since 8, 15, 17 are pythagorean triples

8 0
3 years ago
Calculate the number of two-person committees that can be formed from a group of 10 people
ioda

Bikash borrowed Rs150,000 from Anish at the rare 21% per year at the end of 9 month. How compound interest should he pay compound half yearly.

4 0
2 years ago
Please mark brainliest !!!!!!!!!!!!!!!!!!!!!! Will mark brainliest !!!!!!!!!!!!!!!!!!!!!
kumpel [21]

Answer:

um. its 70

Step-by-step explanation:

180-110.. parallel angels

8 0
3 years ago
Read 2 more answers
(x + y , x - y) = (4 , 2)​
Naddika [18.5K]

Step-by-step explanation:

(x + y , x - y) = (4 , 2)

x+y=4 ------(1)

x-y=2 ------(2)

_____ (adding two equation)

2x=6

x=3

From equation 1

3+y=4

y=1

6 0
2 years ago
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