I NEED HELPPPPP!!!! THIS IS SO HARDDDD

Answer:

22

Step-by-step explanation:

the age difference between 28-6 is 22 years

And the only time you are double the age of something the younger one is the age of the age difference so Pearl is 22 and her father is 44

Hopes this helps please mark brainliest

Answer: Pearl is 22

Step-by-step explanation:

The first number is Pearl's age and the second is her father's. 6 and 28, 7 and 29, 8 and 30, 9 and 31, 10 and 32, 11 and 33, 12 and 34, 13 and 35, 14 and 36, 15 and 37, 16 and 38, 17 and 39, 18 and 40, 19 and 41, 20 and 42, 21 and 43, 22 and 44. 22×2=44 Hope this helps.

Answer:

look down

Step-by-step explanation:

well u should know that.....

1. A ratio is an ordered pair of numbers a and b, written a / b where b does not equal 0. A proportion is an equation in which two ratios are set equal to each other

2. A unit rate describes how many units of the first type of quantity corresponds to one unit of the second type of quantity. A proportion is an equation that states that two ratios or rates are equivalent.

3. As defined in the lesson on Unit Rate and Proportionality, the unit rate is the rate of change in a relationship where the rate is per 1.

4. A proportion is an equation in which two ratios are set equal to each other. For example, if there is 1 boy and 3 girls you could write the ratio as: 1 : 3 (for every one boy there are 3 girls)

Answer: -$15.00

Step-by-step explanation:

57-12=45

45/3=15

YOUR WELCOME

Answer:

first you'll have to find the are of the each section =10. each area of the cube is 10 and you'll add them all up this on internet.

Step-by-step explanation:

10x=px or like that

Answer:

Step-by-step explanation:

You want the digits assigned to A, D, G, I, N to satisfy the multiplication problem DID·I = NAG.

Neither D nor I can be 1, because their product is G (not D or I). There can be no carry from that product. (If there were, the result would have 4 digits, not 3.) This means the least significant digit of I·I must be A, and that product must be more than 10.

  I² > 10   ⇒   I ≥ 4

  I ≥ 4   ⇒   D = 2, G = 8 and I = 4

Then we have ...

  DID × I = NAG   ⇒   242 × 4 = 968

The value of NAG is 968.

Answer:

NAG = 968

242 * 4 = 968

2 = D

4 = I

Answer:

I'm not the best at math but I think it's 7

Step-by-step explanation:

4+3(2)-7

7(2)-7

14-7

7

Answer:

39 3/4

Step-by-step explanation:

371 divided by 9 1/3 is 39.75 so converted to a fraction its 39 3/4

Answer: 18

Step-by-step explanation:

x is the number we need to find

We have this equation :

2 ( 3x - 10 ) + 2 = 5x

= 6x - 20 + 2 = 5x

= -20 + 2 = 5x - 6x

= -18 = -1x

x = -18 ; 18

Hope it helps !

Answer: the original number is 18

Step-by-step explanation:

Answer:-58

Step-by-step explanation:

Answer:

Step-by-step explanation:Answer:

Part a) You could build 5 copies of the flower pattern  

Part b) You would have 40 red trapezoids left over

Step-by-step explanation:

The complete question in the attached figure

Part a)

Let

x -----> the number of yellow hexagons

y ----> the number of red trapezoids

z ----> the number of green triangles

we know that

The flower pattern has the following ratios

Find out how many copies of this flower pattern could you build if you had 30 yellow hexagons,50 red trapezoids, and 60 green triangles

1) For x=30

Divide 30 by 6 (remember that in one pattern there are 6 yellow hexagons)

Verify the quantity of y needed and the quantity of z needed

Find the value of y

10 < 50 ----> is ok

Find the value of z

45<60 --->is ok

2) For y=50

Divide 50 by 2 (remember that in one pattern there are 2 red trapezoids)

Verify the quantity of x needed and the quantity of z needed

Find the value of x

150 > 30 ----> is not ok

3) For z=60

Divide 60 by 9 (remember that in one pattern there are 9 green triangles)

60/9=6.7 copies

Round down

6 copies -----> 6(9)=54 green triangles

Verify the quantity of x needed and the quantity of y needed

Find the value of x

36> 30 --->is not ok

therefore

You could build 5 copies of the flower pattern

Part b)

we know that

x:y:z=6:2:9

If you build 5 copies

1) You would use 5*6=30 yellow hexagons and you would have 0 hexagons left over

2) You would use 5*2=10 red trapezoids and you would have (50-10=40) trapezoids left over

3) You would use 5*9=45 green triangles and you would have (60-45=15) triangles left over

therefore

You would have 40 red trapezoids left over

Answer:

Step-by-step explanation:

(2^3)^1 does not equal 16

(2^3)^1

= 6^1

= 6

2 to the power of 3 equals 2x2x2

2x2x2 equals 6

And anything to the power of 1 is basically the number itself, times 1

Answer:

756 in scientific notation is 7.56x10^2

Step-by-step explanation:

Answer:

7.56x10^2

Step-by-step explanation:

The final balance is 398.43

The total compound interest is 27.57

Answer:

You could mow 20 yards in 16 hours.

Step-by-step explanation:

You can mow 20 yards in 16 hours because half of 16 is 8 and in the question it says that it took 8 hours to mow 10 yards and 8x2=16 so if you multiply 10 by 2 then you would get your answer, 20 yards.

Answer:

20

Step-by-step explanation:

we can find it by using proportions which is the harder way

16/8=x/10

16(10)=8x

160=8x

/8. /8

20=x

20 lawns

The easiest way is that was know 10 lawns is from 8 hours and if we divide 16 by 8 we get 2 so we just have to multiply the 10 lawns by 2 to get 20

Hopes this helps please mark brainliest

Answer: D

Step-by-step explanation:

Find the scale by dividing the lengths of figure 1 and figure 2. Such as 4/2.4 is 1.66666 etc. Same with 2/1.2 and 5/3. Meaning, if you divide x and y, they should also equal what 4/2.4, 2/1.2, and 5/3 are. Which is D, 5/3.

Answer:

40

Step-by-step explanation:

Answer: The correct answer is 20. We must use the PEMDAS method. Which stands for Paranthesis, Exponents, Muliplication, Division, Addition, and then Subtaction.

So 3x6=18       18+4=22       22-2=20

So 20 answer is your answer.

Step-by-step explanation: I hope this helps.

Answer:

63-14x=6

Step-by-step explanation:

we multiply each number by the common denominator, in this case 21

Answer:153.93804

Step-by-step explanation: Multiply radius by itself then multiply by pi

Answer:

as long as you multiply the radius and diameter you get the circumference. if you need the diameter you tack the circumference and divide the radius.

Step-by-step explanation:

Answer:

The Only Possible Max amount is $1.99

Step-by-step explanation:

If she has change and doesnt have enough for a two dollar bill then we use common sense,

$1 = 100 cents

$2 = 200 cents but she cant get 2 dollars so we subtract 1 cent from 200 cents and end up with 199 cents which is 1 dollar 99 cents

Answer:

2s+ 6t ≤ 24

3 combinations:

- 3 streamers, 3 tableclothes

- 6 streamers, 2 tableclothes

- 9 streamers, 1 tablecloth

Step-by-step explanation:

Answer:

it's -21

Step-by-step explanation:

(-4)(5(-1)

-20-1

-21

Answer: here

Step-by-step explanation:

A) f(x) = 3(x + 2)(x - 5)2 B) f(x) = -3(x - 2)'(x + 5)3 C) f(x) = -2(x - 5)(x - 2)2 D) f(x) = (x + 1)(x - 1)(x + 3) 1000 2000 800! Equation: Equation: Equation: Equation: 11. Write a fourth-degree polynomial that has 3,-2 and 4 – 3i as roots and a leading coefficient of 1

Answer:

122/2=61mph

96/1.5=64mph

3 mph more

Answer:

3 Miles

Step-by-step explanation:

Answer: 19-10(-2)>0

Step-by-step explanation:

Step 1: Simplify both sides of the inequality.

−2/5 x −9< 1/2

Step 2: Add 9 to both sides.

−2/5x −9+9< 1/2+9 −2/5x x< 19/2

Step 3: Multiply both sides by 5/(-2).

(5/−2)*(−2/5x)<(5/−2)*(19/2)

x >−95/4

I solved this one for you also are u doing odessyware Pls give brainiest pls recommend me to everyone you know i'm glad to help cause i'm doing odessyware too

But have fun with da problem sorry if its wrong but pretty sure its right!!!!

Answer:

12 ÷(2 + 2/3) ^2 = 27/16= 1 11/16 = 1.6875

Step-by-step explanation:

Add: 2 + 2/3= 2/1 + 2/3 = 2 · 3/1 · 3+ 2/3 = 6/3 + 2/3 = 6 + 2/ = 8/3                    It is suitable to adjust both fractions to a common (equal, identical) denominator for adding, subtracting, and comparing fractions. The common denominator you can calculate as the least common multiple of both denominators - is LCM(1, 3) = 3. It is enough to find the common denominator (not necessarily the lowest) by multiplying the denominators: 1 × 3 = 3. In the following intermediate step, it cannot further simplify the fraction result by canceling. In other words - two plus two-thirds is eight-thirds. Exponentiation: the result of step No. 1 ^ 2 = 8/3 ^ 2 = 82/32 = 64/9 In other words - eight-thirds raised to the power of squared is sixty-four-ninths. Divide: 12 : the result of step No. 2 = 12 : 64/9 = 12/1 · 9/64= 12 · 9/1 6= 108/64 = 4 · 27/4 · 16 = 27/16. Dividing two fractions is the same as multiplying the first fraction by the reciprocal value of the second fraction. The first sub-step is to find the reciprocal (reverse the numerator and denominator, reciprocal of 64/9 is 9/ 64) of the second fraction. Next, multiply the two numerators. Then, multiply the two denominators. In the following intermediate step, cancel by a common factor of 4 gives 27/16. In other words - twelve divided by sixty-four ninths is twenty-seven sixteenths.

[tex]\left( \cfrac{2a}{p^2}\cdot q^3 \right)^2\implies \left( \cfrac{2^2a^2}{p^{2\cdot 2}}\cdot q^{3\cdot 2} \right)\implies \cfrac{4a^2q^6}{p^4}[/tex]

Answer:

Step-by-step explanation:

8,800

60

= 144 (d)