Mathematics High School

(x+2)+ 3(x+2)

Rewrite the expression as equivalent prouduct of two binomials

Answers

Answer 1
(x+2) + 3(x+2)
x+2+3x+6
.. ( collect like terms )
= 4x+2+6
= 4x + 8 is your answer

Related Questions

Hey what’s 20 times 20 minus 58 divided by 6? -3-

Answers

Answer:

390

Step-by-step explanation:

Answer:

57

Step-by-step explanation:

20*20=400

400-58=342

342/6=57

If Vivian rides for 7 hours on a bicycle, what is her rate if she rides 84 miles?

Answers

Answer:

12

Step-by-step explanation:

84/7 is 12, so she was going 12 mph

Which of the following expressions is equivalent to 30 + 40?

A. 5(25 + 35)


B. 10(3 + 4)


C. 15(2 + 3)


D. 5(6 + 8)

Answers

The answer is B 10(3+4) since 10 times 3 is 30 and 10 times 4 is 40 and this is 30+40

Answer:D. 5(6+8)

Step-by-step explanation:First you need to distribute. Multiply 5 by both numbers inside parentheses. 5x6=30 and 5x8=40. This gives you 30+40

3-(2)/(9)b=(1)/(3)b-7

Answers

Answer:

b=18

Step-by-step explanation:

Hello! I need help with my math homework! I need it ASAP.

6x - 3 = -18 + x

Answers

Answer:

x = -3

Step-by-step explanation:

6x - 3 = -18 + x

Subtract x from each side

6x-x - 3 = -18 + x-x

5x -3 = -18

Add 3 to each side

5x-3+3 = -18+3

5x = -15

Divide each side by 5

5x/5 = -15/5

x = -3

A 300-g package of pepperoni costs $4.29.

a) What is the cost per 100 g?

b) How much would 1 kg cost?

c) How much pepperoni could you buy with $20?

Answers

Answer:

a. $1.43 per 100 gram

b. $10.43 for a kilogram (1000 grams)

c. 1 kilogram and 398 grams, or 1398 grams

Step-by-step explanation:

calculate E, the amount of euros that has the same value as D U.S. dollars, using the equation E=17/20D=

Answers

The given equation is:  E=17/20 D  , where  E=amount of Euros and D= amount of U.S dollar.

Now for 1 U.S dollar, we need to plug D=1 into the above equation. So, we will get.........

E=17/20(1)

E=1/20=0.85

0.85 Euros have the same amount as 1 U.S dollar.

HOPE IT HELPS (◕‿◕✿) SMILE!!

factorise
a) 4p²-81
b) x²-13x+36

Answers

Answer:

A = (2p + 9) (2p - 9)

B = (x - 9) (x - 4)

Step-by-step explanation:

For A : Rewrite 4p^2 as (2p)^2.

(2p)^2−81

Rewrite 81 as 9^2.

(2p)^2−9^2

Since both terms are perfect squares, factor using the difference of squares formula, a^2 − b^2 = ( a + b ) ( a − b ) where a = 2p and b = 9 .

(2p + 9) (2p − 9)

For B : Consider the form x^2 + bx + c . Find a pair of integers whose product is c and whose sum is b . In this case, whose product is 36 and whose sum is − 13 .

-9, -4

(x - 9) (x - 4)

I hope this helps.

some number is added to itself the result is multiplied by eight is four what is that number​

Answers

Answer:

X=1/4

Step-by-step explanation:

(x+x)*8=4

(2x)*8=4

16x=4

X=4/16=1/4

Answer:

0.25

Step-by-step explanation:

First...

Assume that the number is x and make an equation.

(x + x) 8 = 4

Next...

Add.

(2x) 8 = 4

After that...

Divide.

2x = 4/8 so 2x = 1/2

Finally...

Divide more

x = 1/4 or 0.25

So your answer is 0.25.

I did double-check.

There is a daily fee for renting a moving truck, plus a charge of $0.50 per mile driven. If driven 48 miles, it costs $64 to rent a truck.

Answers

Answer:

The total would be $88

Step-by-step explanation:

First multiply $0.50 and 48 miles

$0.50x48=$24.00

Then add $24.00 and $64.00

$24.00+$64.00=$88.00

Hope this helps :)

Have a nice day :)

Can you give me brainliest plz :)

Someone please help me with these I’m stuckkkkkkkkkk!!! It’s Due in less than 5 minutes ofmymgmtmtmrmfndnka

Answers

Answer:i can help with the first 3 #1 = 6, #2 = 13, and #3 = 7

Step-by-step explanation:

Answer:

A:5.91607978

b:13.0384048

c:2.11660105

I don't know D e or f(I dont know how to solve those......)

Step-by-step explanation:

• Earth: $$ kilograms
• Sun: $$ kilograms

How many Earths weigh about as much as the Sun?

Use scientific notation.

Answers

The answer should be b

A car manufacturer advertises that its new car model goes from 0 to 80 miles per hour
in 5 seconds based on a test drive. During the first 5 seconds of the test drive, was
the car's speed ever exactly 45 miles per hour?

Answers

Answer: dang you live in moco too

Step-by-step explanation:

Lesley and Enid left their waitress a 15% tip.
The tip was $10.25.
What was their total bill, not including the tip?

Answers

Answer:   $68.37

Hope this helps;)

Answer:

Cost before tip: $68.34

Cost after tip: $78.59

Step-by-step explanation:

Please see attached image. Calculations are executed in black. Answers are highlighted in blue. Solution explanation is provided in red. Implicit/'skip-over' steps are in green.

~~

Hope this helps.

What is the product of 4x - 1 and 3x + 5?

Answers

Answer:

the right answer is 7x+4

The product of the expression would be 7x+4

PLZZZ HELPP anyonee plzzzz

Answers

Answer:

The correct answer is B

Step-by-step explanation:

its is B because when dividing fractions the division symbol changes into a multiplication sign and the fraction on the right flips

High Hopes^^

Barry-

The first one 3/7 x 4/5

Find the value of x in each of the following
a) 2x/3= 8
b) 3x/2=6​

Answers

Answer:

A) X = 12

B) X = 4

Step-by-step explanation:

For both equations, the first step is the same. You must isolate x.

A) 2x/3 = 8

Multiply each side by 3 to get rid of the fraction.

2x = 24

Divide by 2.

x = 12

B) 3x/2 = 6

Multiply each side by 2 to get rid of the fraction.

3x = 12

Divide by 3.

x = 4

I need help with this please

Answers

Angle 1 and 2 are supplementary angles.

This is ur answer....

Supplementary angle.....

Convert 66 ft/sec to miles per hour. (1 mi = 5280 ft)
348,480 mi/hr

45 mi/hr

80 mi/hr

288,000 mi/hr

0.75 mi/hr

96.8 mi/hr

Answers

Answer:

45

Step-by-step explanation:

Simplify the following expression:
-9(14p - 8) - 4p

Answers

Step-by-step explanation:

-126p + 72 - 4p

-130p + 72

I’m not sure if i am correct with my answer. Can Someone help or confirm which answer it is or if i’m correct or not? :)

Answers

Answer:

First Option.

Step-by-step explanation:

Which transformation will create a similar and a congruent triangle?
Rotation
Reflection
Dilation
Translation

Answers

I believe it’s translation

Solve for n. 170-4n=120

Answers

Answer:

n = 12.5 or 25/2

Step-by-step explanation:

170-4n = 120

1. Subtract 170 from both sides to isolate -4n.

-4n = -50

2. Divide both sides by -4 to isolate the n.

n = 12.5 or 25/2

Hope this helped!

Answer:

12.5

Step-by-step explanation:

170 - 4n = 120

-170          -170

-4n         = -50

4n         =  50

  n         = 12.5

What is the equation of a line with a
slope of -2 and crosses the vertical axis
at the point (0, 5)?

Answers

Answer:

y=-2x+5

Step-by-step explanation:

the slope is m and the y-intercept is b in the form y=mx+b, and -2 is the slope and 5 is the y-intercept in this equation, so y=-2x+5

Answer:

y=-2x+5

Step-by-step explanation:

y=mx+b

m is the slope which is -2

b is the y intercept which is given in the problem, 5

Mrs. Ryan did 121 sit-ups in 8 minutes. Estimate the number of sit-ups she did in 1 minute.

Answers

Answer:

he did 15 sit ups in 1 minute.

Step-by-step explanation:

you divide 121 and 8

Answer:

15 sit-ups per minute

Step-by-step explanation:

121÷8=15.125

15

factorise k^2 + 5k + 6​

Answers

Answer: (k+2) (k+3)

Step-by-step explanation:

Factor 5^2 +5k+6 using the AC method.

como podria saber la cantidad de cuadros de la bandera de wiphola sin contar​

Answers

Answer: If you mean a translation, it is How could I know the number of squares of the wiphala flag without counting.

The wiphala flag has 49 squares.

Step-by-step explanation:

What is the equation in standards form of the line y=1/9x+5

Answers

x - 9y = -45 i’m not sure what line ? but this is in standard form

This is due in ten mins help plz

Answers

3? I think is the answer for this
I’m pretty sure it’s three as well

Solve for m.
m+9=-2

m=?

Answers

11
subtract 9 to both sides

Answer:

-11

Step-by-step explanation:

Because you just carry the nine over which when you switch it sides it becomes negative so it's -9 + -2 which equals negative 11

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