Is thh huh is the correct answer

Answer:

a=m+4

a=3+4

a=7

Step-by-step explanation:

hope it helps

mark as brainlist

Answer:

a = 7

Step-by-step explanation:

a = 3 + 4

Answer:

1/a^8/5 for the first, 9b^8/3 for the second, and 8x^25/7 for the third

Step-by-step explanation:

1) With neg exponents, you can just take it and flip it, and make the exp pos i.e. 1/a^8/5

2) When there is an exponent outside of parenthesis of a number with an exponent, you multiply the exponents together i.e. 9b^8/3

3) The same applies to this as the 2nd, we just multiply to get 8x^25/7

Answer:

1.09

Step-by-step explanation:

0.65 + Percentage increase =

0.65 + (68% × 0.65) =

0.65 + 68% × 0.65 =

(1 + 68%) × 0.65 =

(100% + 68%) × 0.65 =

168% × 0.65 =

168 ÷ 100 × 0.65 =

168 × 0.65 ÷ 100 =

109.2 ÷ 100 =

1.092 ≈

1.09

Answer:

1.09

Step-by-step explanation:

Rounded to maximum 2 decimals:

0.65 increased by 68% ≈ 1.09

Answer:

A and B are correct

Step-by-step explanation:

This is due to letter C and D being pyramids

Answer:

p = 16/8 = 2

Step-by-step explanation:

We know that the pencils were divided into 8 groups of 2.

Then the total number of pencils is equal to 8  (the number of groups) times 2 (the number of pencils in each group)

8*2 = 16

The total number of pencils is 16.

Then the operation of dividing 16 pencils into 8 groups is written as:

16/8

And we know that this is equal to 2, then the operation is:

16/8 = 2.

Then the equation is:

p = 16/8 = 2

where p represents the number of pencils in each group.

Answer:

12.5% chance. it's a 50% chance each time, which is half, so you divide it in half 3 times, 12.5%.

Step-by-step explanation:

Answer:  I hope I'm right

Step-by-step explanation:

12.5%

Answer:

1/6

Step-by-step explanation:

Answer:

Change received by Kate = £1 and 20p

Step-by-step explanation:

Given that:

Cost of 1 meter ribbon = 55p

Ribbon bought by Kate = 16 meters

Cost of 16 meters = 16 * 55 = 880p

Amount paid by Kate = £10 = 1000p

Change received= 220p = £1.20

Change received = £1 and 20p

Hence,

Change received by Kate = £1 and 20p

Answer:

Yes

Step-by-step explanation:

A proportional relationships occurs when the line of a graph passes or starts at the origin and in this case, it does.

Best of Luck!

Answer:

I belive it would be 2:6:3

Step-by-step explanation:

I think this is right

Answer:

4:6:3

Step-by-step explanation:

If 2 red = 3 blue & 2 blue = 1 green,

4 red, 6 blue, 3 green

Step-by-step explanation:

let x1=9 y1=6

x2=5 y2=15

now we khow that

slope (m) =y2-y1/x2-x1

= 15-6/5-9

=9/-4 ans

Step-by-step explanation:

4e² at e = 3

=4(3)²

=4 (9)

=36

Answer:

-166.56

Step-by-step explanation:

Answer:

-166.56

Step-by-step explanation:

This operation is called distributing. Distribution is where you multiply a number on the outside of the parenthesis by every term on the inside. Ex: x(y) = x × y

6.94(-24) - Given Expression

6.94 × -24 - Equivalent to the given expression

-166.56 - Multiply

Answer:

You should subtract first.

Answer:

Sorry it's subtracting, give the other guy brainly

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

"total" means addition

Answer:

the third one

Step-by-step explanation:

this is because if it says total it means the addition of those numbers

Answer:

B

Step-by-step explanation:

All we have to do is plug in the values! 1/2(4)(10+5) will give us the area. Now we simplify!

2(15) = A

30=A

Our answer is B!

Answer:

35m

Step-by-step explanation:

length = 2+w

width = w

Perimeter = 2(length)+2(width)

24 = 2(2+w)+2(w) =  4+2w+2w = 4+4w

24=4+4w

4w=20

w=5

width =5

length = 2+5 = 7

Area = (length)(width) = 5(7) = 35m

Please show the rest of the question if there is any

Answer:

c = 45h + 25

Step-by-step explanation:

The only difference between what the electrician used to charge and what he/she charges now is an increase of $5. Therefore, instead of charging $40 he is now charging $45. Using this new information we can create the following equation to calculate the total cost of a job. We do this by multiplying the cost per hour ($45) by the total number of hours (h) and then adding the surcharge.

c = 45h + 25

Answer:

120%

Step-by-step explanation:

Given that,

The diameter of the raw cookie is 2 1/2 inches i.e. 5/2 inches

After baking the cookie, the diameter is 5 1/2 inches i.e. 11/2inches

We need to find by what factor does the cookie expand.

[tex]x=\dfrac{5\dfrac{1}{2}-2\dfrac{1}{2}}{2\dfrac{1}{2}}\times 100\\\\=\dfrac{\dfrac{11}{2}-\dfrac{5}{2}}{\dfrac{5}{2}}\times 100\\\\=120\%[/tex]

So, the cookie will expand 120%.

Answer:

220%

Step-by-step explanation:

to the test got answer correct

Answer:

w+2≥3

w≥3-2

w≥1

I hope this helps:

Answer:

The solution to the quadratic equation is:

[tex]x=4[/tex]

Thus, there will be one real zero.

Step-by-step explanation:

Given the equation

[tex]x^2+19=8x+3[/tex]

Subtract 19 from both sides

[tex]x^2+19-19=8x+3-19[/tex]

Simplify

[tex]x^2=8x-16[/tex]

Subtract 8x from both sides

[tex]x^2-8x=8x-16-8x[/tex]

Simplify

[tex]x^2-8x=-16[/tex]

Add (-4)² to both sides

[tex]x^2-8x+\left(-4\right)^2=-16+\left(-4\right)^2[/tex]

[tex]x^2-8x+\left(-4\right)^2=0[/tex]

Apply perfect square rule:  (a-b)² = a² - 2ab + b²

[tex]\left(x-4\right)^2=0[/tex]             ∵  [tex]x^2-8x+\left(-4\right)^2=\left(x-4\right)^2[/tex]

so solve

[tex]x-4=0[/tex]

Add 4 to both sides

[tex]x-4+4=0+4[/tex]

Simplifying

[tex]x=4[/tex]

Therefore, the solution to the quadratic equation is:

[tex]x=4[/tex]

Thus, there will be one real zero.

New amount = starting value x (1- percent)

New amount = 250 x (1-0.34)

New amount = 250 x 0.66

New amount = 165

Answer:

85

Step-by-step explanation:

34/100

[tex]34 \div 100 \times 250 = 85[/tex]