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2 years ago

Help please I’ll give Brainly please answer both I’ll give 5 stars and lines

Mathematics

2 answers:

konstantin123 [22]2 years ago

8 0

X=26
The acute angles of a right-angled triangle other than the right angle always add up to 90 degrees
So, we get
(48-x) + (3x-10) =90
48-x+3x-10=90
-x+3x-10+48=90
2x+38=90
2x+38=90
2x=90-38
2x=52
Divide both sides by 2
52 divided by 2
X=26

Llana [10]2 years ago

5 0

Answer:

I really cant see the picture that well or, i would help.

Step-by-step explanation:

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Three more than the quotient of a number and 7 is at most 92. Find the number

Gelneren [198K]

Answer:

The number is 623.

Step-by-step explanation:

$\frac{x}{7}+3 =92\\\frac{x}{7} =89\\x=623$

4 0

3 years ago

If you were to solve the system using the addition method, what would you multiply the first equation by in order to make the x'

Inessa05 [86]

2 times 2=4
multiply first equation by 2 to get
-4x+6y=12
then add to get

-4x+6y=12
<u>4x-2y=8 +</u>
0x+4y=20

4y=20
y=5

sub back
-2x+3y=6
-2x+3(5)=6
-2x+15=6
-2x=-9
x=9/2=4.5

the number to multiply by is 2

7 0

3 years ago

What is 41 divided by 4

geniusboy [140]

Answer:

10 with a remainder of 1

Step-by-step explanation:

and also, you should use a program like cymath for that. Only use brainly for problems that cant be answered by a website like that.

Good luck!

3 0

3 years ago

A right triangle has side lengths 7, 24, and 25 as shown below.

ddd [48]

Answer:

Steps below

Step-by-step explanation:

The value depends on which angle is B, suppose ∠B is the opposite angle of side length 7

sin B = 7/25

cos B = 24/25

tan B = 7/24

if ∠B opposite to side length of 24

sin B = 24/25

cos B = 7/25

tan B = 24/7

4 0

2 years ago

What percent is 24 or 96

KIM [24]

Answer:

.25 or 25%

Step-by-step explanation:

24/96=.25

6 0

2 years ago