All categories

3 years ago

Plz help with algebra! 50 POINTS + BRAINLIEST! random answers will be reported.

Mathematics

2 answers:

kolbaska11 [484]3 years ago

7 0

4.)
7x - 2 = 19
7x = 21
X=3
5.)
X + 24 = 16
X = -8
6.)
N + n - 2 = -8
2n = -6
N = -3
7.)
N + n + 1 + n + 2 = 36
3n + 3 = 36
3n = 33
N = 11
8.)
N + n - 1 = -13
2n = -12
N=-6

statuscvo [17]3 years ago

5 0

4. Number is 3
I don’t got time to do other ones. Sorry

You might be interested in

I’m just not getting it! I need step by step.

Alexus [3.1K]

Answer:

$7x + 10 + x + 20 + 2x \\ 7x + x + 2x + 10 + 20 \\ 10 x + 30 \\ x = \frac{30 }{10} \\ x = 3 \\ (7x + 10) = 7 \times 3 + 10 = 31 \\ (x + 20) = 3 + 20 = 23 \\ (2 \times 3) = 6$

Step-by-step explanation:

Please mark as brainliest

8 0

3 years ago

Below is a diagram of the base of gazebo hunter is building in his backyard

Brilliant_brown [7]

Full Question: Below is the diagram of the base of gazebo. Hunter is building for his backyard. He plans on gazebo having a height of 4 meters with a pyramid shaped roof that is an additional 2 meters high. He needs to order shingles for the roof and needs to know how much area is covered by shingles.

Answer:

$2784$ $m^{2}$

5 0

4 years ago

Find the unknown side:<br> V<br> u<br> 2.5<br> 85<br> 26

tia_tia [17]

Answer:

u ≈ 5.7

Step-by-step explanation:

Using the Sine rule in Δ TUV, that is

$\frac{t}{sinT}$ = $\frac{u}{sinU}$ , substitute values

$\frac{2.5}{sin26}$ = $\frac{u}{sin85}$ ( cross- multiply )

u × sin26° = 2.5 × sin85° ( divide both sides by sin26° )

u = $\frac{2.5sin85}{sin26}$ ≈ 5.7 ( to 1 dec. place )

5 0

3 years ago

Which of the following is a true statement?

Sonbull [250]

The fractional expression 18/48 is greater than 14/48 or 6/16 is greater than 7/24. Then the correct option is A.

<h3>What is inequality?</h3>

Inequality is defined as an equation that does not contain an equal sign. Inequality is a term that describes a statement's relative size and can be used to compare these two claims.

The expressions are 6/16 and 7/24.

Then the LCM of the 16 and 24 will be 48.

Then the expressions will be 18/48 and 14/48.

The fractional expression 18/48 is greater than 14/48 or 6/16 is greater than 7/24.

Thus, the correct option is A.

More about the inequality link is given below.

brainly.com/question/19491153

#SPJ1

3 0

2 years ago

5/6 x 3/20 as a fraction

Fantom [35]

Answer:

1/8

Step-by-step explanation:

7 0

3 years ago