Please help me! I am so bad at math. 7(6+5x)=3x-22

Answers

Answer 1
42+35x=3x–22
42+35x–3x=–22
42+32x=–22
32x=–22–42
32x=–64
x=–64/32
The answer is x= –2
Answer 2

Answer:

-2

Step-by-step explanation:

42+35x=3x-22

35x-3x=-22-42

32x=-64

therefore, x= -64/32

and through further simplification you will get

-2

hope this helped you ( ꈍᴗꈍ)


Related Questions

If r + t = 10 and -r + t = 4, What is the value of 5r + 8t?

Answers

Answer:

71

Step-by-step explanation:

Start solving using simultaneous equation,From there, we have r to be 3 and t to be 7

Try These.
2/3*(-7)8. ​

Answers

Answer:

-7/12

Step-by-step explanation:

2/3×-7/8

= -7/12

Answer:

-7/12

Step-by-step explanation:

2/3×(-7)/8

2×(-7) = -14

3×8 = 24

-14/24= -7/12

Can someone help me ?

Answers

You can try to analyze it and try to figure out the situation given in problem to answer the question so understand the given problem

Answer:

1. B

2.B

3.C It could also be d because when you round it it would give you      

        8.7. Also no one leaves a section of their fence not painted. (8.6602540378443864676372317075294) UNROUNDED

Step-by-step explanation:

of the 777 graduating seniors in a certain high school, approximately 1/3 are going to a trade school, and approximately 2/7 of those going to a trade school are going to an art or design institute. wich of the following is the closest estimate for the number of graduating seniors going to an art or design institute


a) 74
b)75
c)110
d)219
e)256​

Answers

Answer:

A. 74

Step-by-step explanation:

777/3 = 259

2/7 of 259 is 2/7 times 259 and that is 74

74 people are going to an art or design institute

Charlie has a collection of books that he wishes to display in a narrow bookcase with shelves of width 56cm. The thickest books are no more than 16cm wide and, when placed side by side, the entire collection takes up 2.4m. Find, with justification, the minimum number of shelves required to guarantee that all of the books can be displayed in the bookcase.

Answers

Answer:

5 shelves

Step-by-step explanation:

Given the following :

Width of shelves = 56cm

Maximum thickness of books = 16cm

When placed side-by-side, the entire collection of books takes up 2.4m

Minimum number of shelves required to guarantee that all of the books can be displayed in the book case.

Entire book collection = 2.4m = (2.4 × 100) = 240cm

Width of shelf = 56cm

In other to guarantee that the bookshelf contains all the books, we can assume that the each book is of maximum width, 16cm

Hence, maximum number of books each shelf can hold with guarantee

Width of shelf / max. Width of book

= 56cm / 16cm = 3.5

Hence, a shelf can hold 3 books with full guarantee.

If books are all 16cm thick, then the number of books ;

240 cm / 16 cm = 15 books

If one shelf can hold 3 books, then,

15/3 = 5 shelves are required to hold the books with maximum guarantee.

Eastside Gym charges a $60 initial fee and $28.50 per month. Valley Gym charges $36 per month, and no initial fee. After how many months of use would Eastside cost less than Valley

Answers

answer: after 6 months

f(x)=-3x^2+9x-8 Find f(5)

Answers

Answer:

-38

Step-by-step explanation:

You replace the x with 5.

turns it into -3 (5)^2+9(5)-8

-3(25)+45-8

-75+45=-30-8=-38

-3(5)^2+9(5)-8

answer:

-38

5/20
The pet shop has 2 dogs, 4 cats, and 5 hamsters. What is the ratio of dogs to all pets?
2:5
2:4
11:2
2:11
Muson
o
9:00

Answers

Answer:

total dogs= 2

total pets= 2+4+5=11

so, the ratio of dogs to all pets = 2/11

Step-by-step explanation:

Based on the number of all animals in the shop as well as the number of dogs, we can infer that the ratio of dogs to the others is 2 : 11

The first thing to do is to find the total number of animals in the shop:

= Dogs  + Cats + Hamsters

= 2 + 4 + 5

= 11 animals

The ratio of dogs to the rest of the animals is:

= Number of dogs : Number of animals

= 2                          :        11

= 2 : 11

In conclusion, the ratio is 2:11.

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What major key has the same number of sharps and flats as the key of a minor. A. A major B. F major C. C major D. G major This is a music question, not a math questions

Answers

Answer:

C major

Step-by-step explanation:

major key has the same number of sharps and flats as the key of minor.

3. (a) Calculate the compound interest over an amount of N$ 58 000 that is invested for 6 years at a rate of 5% pa​

Answers

Answer:

The final balance is $78,243.04.

The total compound interest is $20,243.04.

Step-by-step explanation:

Year      Principal Yearly Interest    Total Interest    Total Balance

0            58,000 0                          0                        58,000

1             58,000 2,967.39             2,967.39           60,967.39

2            58,000 3,119.21                6,086.6             64,086.6

3            58,000 3,278.79              9,365.4             67,365.4

4            58,000 3,446.54              12,811.94           70,811.94

5            58,000 3,622.88              16,434.82         74,434.82

6            58,000 3,808.23              20,243.04        78,243.04

what is the answer to 8 + a0 = 6

Answers

Answer:

im positive it = 6

Step-by-step explanation:

F(x)=3x-6
X=-4






Need sender ASAP

Answers

Answer:

-18

Step-by-step explanation:

3(-4) - 6

-12 - 6 = -18

Which of the following represents this function written in standard form?
y = 2(x - 1)(x-6)

A.y=2x^2 - 12+6
B. Y=2x^2 - 14x +12
C.y=2x^2 -12x+12
D.y=2x^2 -7x+12

Answers

Answer:

Hey there!

2(x-1)(x-6)

2x-2(x-6)

2x^2-2x-12x+12

2x^2-14x+12

Choice B is correct.

Let me know if this helps :)

Solve for a .5(a+b)h

Answers

Answer: 5ah+5bh

Step-by-step explanation:

all i did was foil! hope that helps!

Liam is setting up folding chairs for a meeting. if he arrange the chairs in seven rows of the same length he has five chairs left over. if you arrange the chairs in five rows of the same length he has 15 left over. how many chairs does Liam have?

Answers

Answer: 75

Step-by-step explanation:

This should help you

8th grade math, please help asap

Answers

The answer is ✨Point A✨

Which describes the pattern in the sequence shown?
3,7,15,31...
Multiply a term by 3 and subtract 2 to get to the next term
Add 4 to a term to get the next term
Each Term is the sum of the two preceding terms plus 5
O Multiply a term by 2 and add 1 to get the next term

Answers

Answer:

multiply a term by 2 and add 1 to get the next term

Step-by-step explanation:

3×2=6 +1 =7

7×2=14+1= 15

15×2=30+1=31

Answer:

  Multiply a term by 2 and add 1 to get the next term

Step-by-step explanation:

The first differences of terms are ...

  7 -3 = 4

  15 -7 = 8

  31 -15 = 16

We notice that these increase by a factor of 2. This signifies an exponential sequence. That factor (2) will be the value that each term is multiplied by to get the next. This eliminates the choices "add 4" and "multiply a term by 3 ...".

Trying the remaining two choices, we find that the one that fits is the one shown above.

  3+7 ≠ 15, so "the sum of the two preceding terms" doesn't work

  2(3) +1 = 7; 2(7) +1 = 15; 2(15) +1 = 31, so "multiply by 2 and add 1" works fine

360, 180, 120, 90, _, _

find the next two terms

Answers

Answer:

the next terms would be 72 and 60

The next two term are :72 and 60

To get the next two term we are going to substract 1/2, 1/3, 1/4, 1/5, 1/6 from each sequence.

Sequence:360, 180,120,90

360-1/2×360

=360-180

=180

180-1/3×180

=180-60

=120

120-1/4×120

=120-30

=90

90-1/5×90

=90-18

=72

72-1/6×72

=72-12

=60

Inconclusion The next two term are :72 and 60

Learn more here:

https://brainly.com/question/19127951

Solve x2 + 6x + 7 = 0

Answers:

Answers

Answer:

x2 + 6x = 0 - 7

8x = 7

8x/8 = 7/8

x = 7/8

Four people have found the perimeter of a forest using different methods their results are given in the table Order them from least to greatest A)Jason,Mika,Leon B)Ashley,Jason,Leon C)Mika,Ashley,Jason,Leon D) Leon,Mika,Jason,Ashley

Answers

Answer:

LEON (2.1), JASON (2.4), ASHLEY (2.5), MIKA (2.6)

Step-by-step explanation:

To order their perimeter from the least to the greatest, express all perimeters in decimals:

LEON = √17 - 2 = 4.1 - 2 = 2.1

MIKA = 1 + π/2 = 1 + 22/7*½ = 1 + 22/14 = 1 + 1.6 = 2.6

JASON = 12/5 = 2⅖ = 2.4

ASHLEY = 2.5

From least to greatest, we have: LEON (2.1), JASON (2.4), ASHLEY (2.5), MIKA (2.6)

Correct 8695.496 to five significant figures​

Answers

Answer:

8695.5

Step-by-step explanation:

you round the four to a five because the number behind it is greater than or equal to 5

hope that helps

Need Help ASAP This is due in about 10 minutes

Answers

Answer:

1- 3(BDE)

2- 37.18 (83.36 - 46.18=64)

3- 64 (83.36 - 19.36)

4- 140.2  (56.84 + 83.36=140.2)

Why must trapezoids be congruent

Answers

The diagonals of a trapezoid are only congruent (have the same length) if the trapezoid is an isosceles trapezoid.

Round 120 problems in 5 hours

Answers

24 is the answer .:)

Which of the following expressions is equivalent to 3 m ( m − 2 ) − ( m ^2 + 1 ) ?

Answers

Answer:

uh

Step-by-step explanation:

Answer:

me mo miknWhich of these expressions demonstrates the identity property? Check all that apply.Which of these expressions demonstrates the identity property? Check all that apply.Which of these expressions demonstrates the identity property? Check all that apply.

Step-by-step explanation:

Please help I don’t know this question .

Answers

x = 6

AB = 11

BC = 22

Hope that helps :)

solve by substitution y=2x-1 y=3x+1

Answers

Answer: x = -2

Step-by-Step Explanation:

Since the two expressions both equal y, you can set them equal to each other.

2x-1 = 3x+1

Subtract 2x from both sides.

-1 = x+1

Subtract 1 from both sides.

-2 = x

What is an algebraic expression for each phrase? A. The product of 9 and a number t. B. The difference of a number x and 1/2 c. The sum of a number m and 7.1

Answers

Answer:a) 9 x t

b) x - 1/2c

c) m + 7.1

Step-by-step explanation:

STEP 1

Giving the algebraic expression  becomes

A- The product of 9 and a number t. =       9 X t

B. The difference of a number x and 1/2 c=     x  -  1/2 c

C.   The sum of a number m and 7.1  =      m + 7.1

Step 2

The answers are

a) 9 x t

b) x - 1/2c

c) m + 7.1

if angle LMPis 11 degrees more than angle NMP and angle NML is 137 find each measure.

Answers

Answer:

angle NMP = 63°

angle LMP = 74°

Step-by-step explanation:

Let angle NMP be x° . It's given that angle LMP is 11° more than angle NMP. So, angle LMP = x° + 11°

But angle NML = 137°.

So,

angle NMP + angle LMP = 137°

=> x° + x° + 11° = 137°

=> 2x° + 11° = 137°

=> 2x° = 137° - 11°

= 126°

=> x° = 126/2 = 63°

angle NMP = 63°

angle LMP = 63 + 11 = 74°

nmp 63 lmp 74.........


Point M is on line segment LN. Given LN = 9, MN = 4x, and LM=5x
determine the numerical length of MN

Answer : MN =

Answers

Answer:

MN = 4

Step-by-step explanation:

Given that L, M, N are collinear,

LN = 9,

MN = 4x

LM = 5x

Required:

Length of MN

SOLUTION:

To calculate the numerical length of MN, we need to find the value of x.

To find the value of x, generate an equation to solve for x as follows:

[tex] LM + MN = LN [/tex] (segment addition postulate)

[tex] 5x + 4x = 9 [/tex] (substitution)

Solve for x

[tex] 9x = 9 [/tex]

Divide both sides by 9

[tex] \frac{9x}{9} = \frac{9}{9} [/tex]

[tex] x = 1 [/tex]

MN = 4x

plug in the value of x

MN = 4(1) = 4

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