solve for x -4(2x+5)+x+2=-11

Divide correct questions by percentage:

56/ 0.7 = 80

There were 80 questions total.

Answer:

21.87

Step-by-step explanation:

Answer:

The answer is 112

Step-by-step explanation:

first you add 48 together twice to get 96 which represents 6 hours. Then you divide 48 by 3 to get 16. So you add 16 to 96 which represents 2 hours giving you a total of 112 tons of flour for 8 hours.

Step-by-step explanation:

which line would it be reflected over??

I can probably awnser if I know that.

Answer:

About 80 pounds

Step-by-step explanation:

25 / 4 = 6.25

500 / 6.25

Answer:

80 pounds

Step-by-step explanation:

Answer:

sure

Step-by-step explanation:

im 5 tho :(

Meeeeee I’m 14 <3.............

Answer:

the answer is 4.96703296703

Step-by-step explanation:

hope it helps :)

Answer:

4.96703296703

Step-by-step explanation:

Dividing 452 by 91 will give you 4.96703296703.

Answer:

This is the graph I got (0,2) (2,0)

Step-by-step explanation:

Answer: 26 years old

Step-by-step explanation:

This is the same as other age problems, just with the extra step of distributing the multiplication.

Answer:

3x+1

Step-by-step explanation:

I think the question is 2x/4 - 1/3 + x = 2

So, if I solve for this:

[tex] \frac{2x}{4} - \frac{1}{3} + x = 2[/tex]

[tex] \frac{x}{2} - \frac{1}{3} + x = 2[/tex]

[tex] \frac{3x}{6} - \frac{2}{6} + \frac{6x}{6} = 2 [/tex]

[tex] \frac{3x - 2 + 6x}{6} = 2[/tex]

[tex]\frac{(3x + 6x) - 2}{6} = 2[/tex]

[tex] \frac{9x - 2}{6} = 2[/tex]

[tex]9x - 2 = 2 \times 6[/tex]

[tex]9 x - 2 = 12[/tex]

[tex]9x = 12 + 2[/tex]

[tex]9x = 14[/tex]

[tex]x = \frac{14}{9} [/tex]

Answer:

4

Step-by-step explanation:

3+1=4 very easy math

I ape this helps good luck

Answer:

4

Step-by-step explanation:

how old the fÛÇk are you

Answer:

soooooooooooooooory

Answer:

twenty-three and six tenths

Step-by-step explanation:

twenty-three and six tenths. or, simpler: twenty-three point six

Answer: 4

Step-by-step explanation:

1+1+2=4. Jk

thx for the free points

Answer:

8432324

Step-by-step explanation:

ans

here let mary age be x and fred be y

1st equation

x= 5y

2nd equation

x+3 =4(y+3)

now from 1st equation putting value of x in equation 2

x+3 = 4y+12

5y+3 = 4y +12

y = 9

so fred is 9 and mary is 45

Answer:

$1,699.29

Step-by-step explanation:

The next two term is 13 and 16 respectively.

Step-by-step explanation:

here,

a1 = -2

a2 = 1

a3 = 4

a4 = 7

a5 = 10

So, d = a2 - a1 = 1 - (-2) = 3

= a3 - a2 = 4 - 1 = 3

Here, Common difference is same everywhere and the value of d is 3

Then,

To find 6th term of this sequence

a6 = a5 + d

= 10 + 3

a6 = 13

To find 7th term of this sequence

a7 = a6 + d

= 13 + 3

a7 = 16

Thus, The next two term is 13 and 16 respectively.

-TheUnknownScientist

Answer:

13, 16

Step-by-step explanation:

If the positive number is bigger than the negative, the answer would be positive. For example, let's use -2 and subtract it from positive 4, the answer would be positive 2.

Sorry if I'm wrong. I'm a bit rusty on terms

Answer:

The value of x is 7

AC congruent to DF because AC = 13.5 in. and DF = 13.5 in, EF congruent to BC because EF = 12 in. and BC = 12 in., ∠C congruent to ∠F. The triangles ACB and DEF congruent by the SAS Triangle Congruence Theorem only when x = 7

Step-by-step explanation:

If two sides in a triangle congruent to two sides in other triangle and the including angles between the two sides are congruent in the triangles, then the two triangles are congruent by the SAS postulate of congruency

In the given figure

→ If ∠C ≅ ∠F

∵ m∠C = m∠F

∵ m ∠ C = (2x + 14)°

∵ m∠F = (4x)°

→ Equate them to find x

∴ 4x = 2x + 14

→ Subtract 2x from both sides

∴ 2x = 14

→ Divide both sides by 2

∴ x = 7

→ In Δs ABC and DEF

∵ AC congruent to DF because AC = 13.5 in. and DF = 13.5 in

∵ EF congruent to CB because EF = 12 in. and CB = 12 in.

∵ ∠C congruent to ∠F

∴ The triangles ACB and DEF congruent by the SAS Triangle Congruence

   Theorem only when x = 7

Answer:

The minimum number of cases sold the second week was

The number of candles sold in the second week is 240 candles

What is Equation?

Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.

It demonstrates the equality of the relationship between the expressions printed on the left and right sides.

Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.

Given data ,

Number of cases sold on first week = 7 cases

Number of candles in each case = 40 candles

Total cases of candles to be sold = 13 cases

Remaining cases of candles to be sold in second week =
Total cases of candles to be sold - Number of cases sold on first week

Remaining cases of candles to be sold in second week = 13 - 7

                                                                                             = 6 cases

Therefore , number of candles in 6 cases = 6 x 40

                                                                     = 240 candles

Hence , the number of candles sold in the second week is 240 candles

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Answer:

c

Step-by-step explanation:

Answer:

2/5 or 40%

Step-by-step explanation:

total students=30

female students=18

That must mean, assuming the rest of the class is binary male=12

12/30=2/5 or 40% if you multiply by 20, then multiply by 100%

(2/5)*20=.40*100%=40%

Answer:

I think its A

Step-by-step explanation:

Answer:

i think its b yea b

Step-by-step explanation:

Answer:

6.43% change

Step-by-step explanation:

Have a good one

The percentage is calculated by dividing the required value by the total value and multiplying it by 100.

The percent change from week 1 to week 3 rounded to the nearest tenth of a percent is 6.4%.

The percentage is calculated by dividing the required value by the total value and multiplying it by 100.

Example:

Required percentage value = a

total value = b

Percentage = a/b x 100

We have,

First week:

Time taken to run 100 yards = 14 seconds

Third week:

Time taken to run 100 yards = 13.1 seconds

The percentage change in the time from the first week to the third week:

= [(Time taken at the first week - Time taken at the third week) / Time taken at the first week ] x 100

= [(14 - 13.1) / 14] x 100

= 0.9/14 x 100

= 6.4%

This means that there is 6.4% from the first week to the third week.

Thus,

The percent change from week 1 to week 3 rounded to the nearest tenth of a percent is 6.4%.

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Answer: 21

Step-by-step explanation:

Answer:

23°

Step-by-step explanation:

Using trigonometry and the Soh Cah Toa method you can find this. Because you are looking for an angle you have to use the inverse and because it is adjacent and hypotenuse you use cosine. So take cos*-1( 35/38) because 35 is the adjacent and 38 is the hypotenuse.

Answer:

it would be 90 or 98

Step-by-step explanation:

Answer:

answer is b

Step-by-step explanation: