1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
beks73 [17]
3 years ago
9

Find the value of x help plz​

Mathematics
1 answer:
Ainat [17]3 years ago
6 0

Answer:

5. x = 9

6. x = 12

7. x = 15

8. x = 11

Step-by-step explanation:

5. 90-56 = 34

34 = 3x + 7

27 = 3x

x = 9

6. 90 - 48 = 42

42 = 3x + 6

36 = 3x

x = 12

7. 90 - 47 = 43

43 = 2x + 13

30 = 2x

x= 15

8. 3x + 5x + 2 =  90

8x = 88

x = 11

You might be interested in
Help plsssssssss especially on Thursday number 3 pls brainliest
sergiy2304 [10]

Answer:

2. Thursday

A

3. Thursday

mean = 26.4

median = 27

mode = 18, 21, 27, 32, 24, 30, 33

range = 15

4. Thursday

is in the picture

5. Wednesday

2, 1, -12, -23, -24

5, 1, -43, -50, -54

hope dis helps ^-^

7 0
3 years ago
Which of the following demonstrates the Distributive Property?
faust18 [17]
The first one is distributive property.
7 0
3 years ago
Read 2 more answers
(d) 12b + 5.65 = 12.13
-BARSIC- [3]

Answer:

D. 804.2

Step-by-step explanation:

The area equation is πr^2 so

16^2 = 256

256 × π (or 3.14) = 803.84

which is ≈ 804.2

Please mark brainliest. :)

UWU have a nice day!

3 0
4 years ago
Factor x³ + x² + x + 1 by grouping. What is the resulting expression?
vladimir1956 [14]
<h3>Answer:  (x² + 1)(x + 1)</h3>

Work Shown:

x³ + x² + x + 1

(x³ + x²) + (x + 1)

x²(x+1) + 1(x + 1)

(x² + 1)(x + 1)

The basic outline is to pair up the terms into two groups. We factor each group separately, and then factor out the overall GCF (x+1). You can use the FOIL rule to verify the answer.

4 0
2 years ago
What's the number when the quotient of a number and -7 decreased by 2 is 10?
dsp73
Let's read through this and make an equation:
? ("number")
? / -7 ("quotient of a number and -7")
(? / -7) - 2 ("decreased by 2")
<span>(? / -7) - 2 = 10 ("is 10")
</span>
Now we can solve:
<span>(? / -7) - 2 = 10
</span><span>? / -7 = 12
</span>? = -84

The number is -84
3 0
4 years ago
Other questions:
  • I need help am confused
    9·2 answers
  • Find all points having an x-coordinate of 4 whose distance from the point (-2,-1) is 10
    7·1 answer
  • 10 students who studied grade 93 95 90 88 89 100 78 96 97 85 10 students who did not study grade 64 73 71 64 55 48 89 67 76 73 W
    10·1 answer
  • Algebraic expressions and translations<br> Solve -3+5×=8
    12·1 answer
  • Linda goes water-skiing one sunny afternoon. After skiing for 15 min, she signals to the driver of the boat to take her back to
    9·1 answer
  • Plz help! will give brainliest!!!
    5·1 answer
  • Please help answer <br> Will give Brainlst
    8·1 answer
  • What is the lateral area of the triangular pyramid that can be formed from this net? A net of a triangular pyramid. The area of
    11·2 answers
  • What is the value of the expression 4 × (2a − 1) if a = 3?
    8·1 answer
  • Can someone pls help me on this
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!