Find the value of x will give brainiest whoever answers first

a) x=42

b) x=1.777777

c) x=60

Step-by-step explanation:

it will get cross multiplied and then simply

Answer:

0.15=15%

0.12=12%

0.08%=8%

Step-by-step explanation:

Answer:

12

Step-by-step explanation:

5+3=8

then

8÷2=4

then

4×3=12

Answer:

12

Step-by-step explanation:

Answer:

Elias sold one-fourth the number of books Lena sold .

Step-by-step explanation:

(Not sure)

Answer:

I'm pretty sure it's the 2nd option

Answer:

9 yards.

Step-by-step explanation:

We would solve for this using proportion

Top of Carla's head / Distance of the curb from the building = Height of the flag/ distance of the flag to the building

Top of Carla's head = 15 yards

Distance of the curb from the building = 20 yards

Height of the flag pole = unknown = X

Distance of the flag from the building = 12 yards

Hence,

15/ 20 = X/12

Cross Multiply

20 × X = 15 × 12

20X = 180

X = 180/20

X = 9

Therefore, the height of the flag pole = 9yards

      Answer:         44 comic books

Step-by-step explanation:

Answer:

Step-by-step explanation: you would have to cut the shape in to two then multiply the base x width x length

Answer:

1.24

Step-by-step explanation:

To find the relative frequency, divide the frequency(f) by the total number of data values (n)

31 days in August / 25 = 1.24

Answer:

3

Step-by-step explanation:

Answer:

4t(4t)(4t)(4t)(4t)

Step-by-step explanation:

Answer:

4t⋅4t⋅4t⋅4t⋅4t

Step-by-step explanation:

4t times itself 5 times

What is the value of x?

Answer: x=148

Answer: a, c, d, and e

Step-by-step explanation:

I'm 95% sure these are correct other people can double check...

a = -40, b = 0, c = 1, d = 135

since the table gives us an equation, y=5x^3, we just input the value of x to get the unknowns (a, b, c, and d). after you substitute the value of x, simply and solve.

Answer:

C

Step-by-step explanation:

First, let us try the first on:

sqrt (5^2+4^2)=sqrt 41 so it can't be A

Second one:

sqrt (6^2+7^2)=sqrt 85, no

Third one:

sqrt (8^2+6^2)=sqrt 100 = 10, so it is C

Answer:

C

Step-by-step explanation:

I will just say how to do C but it is the same for all of the other ones.

First I write a²+b²=c²

Then I put in the numbers and get 6²+8²=10²

After that I do the ² to all of them to get 36+64=100

Next I add 64 and 36, which equals 100

100=100

Answer: D

Step-by-step explanation: hope it helps

Steps:

Let's simplify step-by-step.

9y+2xy−2−4y+4xy+2

=9y+2xy+−2+−4y+4xy+2

Combine Like Terms:

=9y+2xy+−2+−4y+4xy+2

=(2xy+4xy)+(9y+−4y)+(−2+2)

=6xy+5y

Description:

The first step is to simplify the equation step by step and to simplify an equation you can first multiplying the factors and use the exponent rules to remove the parentheses. After that you need to combine it a terms. Then you will get your answer.

For more steps see the attachment.

Answer: =6xy+5y

Hope this helps.

Answer:

2/9

Step-by-step explanation:

1/4 divided by 1 1/8.

First rewrite 1 1/8 as an improper fraction.

You now have 1/4 divided by 9/8.

When dividing by a fraction you multiply by the reciprocal.

You now have 1/4 * 8/9.

Now Multiply the numerators across and the denominators across to get 8/36.

Simplify the fraction. 2/9

Answer:

-7

Step-by-step explanation:

You use the quadratic formula of \(ax^{2} +bx+c = 0\) to get:

a = 1

b = 7

c = -13

then you plug that into x= (-b ± √b²-4ac)/(2a) :

x= ( -7 ± √7²- 4(1)(-13) )/(2(1))

\(x=-\frac{7}{2} + \frac{\sqrt{101}}{2} \\\\x=-\frac{7}{2} - \frac{\sqrt{101}}{2}\)

The sum of these two x values turns out to be:

\(x=-\frac{7}{2} + \frac{\sqrt{101}}{2}+( -\frac{7}{2} - \frac{\sqrt{101}}{2} )= -\frac{14}{2} = 7\)

Answer:

345 ×12 = 4140

Step-by-step explanation:

\(345 * 2 = 690\\345 * 10 = 3450\\690 + 3450 = 4140.\)

hope this helps

Answer:

I am sorry, I do not know what Rational Coefficients are but y=12.5.

Step-by-step explanation:

If you have 1.2y=15 then you divide both answers by 1.2 and then you get y=12.5. Hope this helps, Let me know if correct!!

Answer:

1624

Step-by-step explanation:

multiply them

Answer:

1624

Step-by-step explanation:

Answer: a is 45

b is 9

c is 17

d is 67

e is 129

Step-by-step explanation:

Answer: 1. a. 15     b. 11     c. 2     d. 7     e. 5.5

2.  Stem:                   Leaf:

        1                           9

        2                         5, 9

        3                        3, 3, 8

        4                        0, 7, 9

        5                          4, 5

        6                           1, 5

        7                           2, 7

        8                             1

3. a. 13 inches        b. I'm pretty sure that it is the second quarter because there is more snow.           c. The first quarter because it's section is more spread out among the numbers.

Step-by-step explanation:

Answer:

$7.98

Step-by-step explanation:

39.99+10.25+13.75=63.99

Subtract $6.01 = 57.98

Subtract until you get to $50 which is $7, Add ¢98 and you have your answer.

Answer = $7.98

Best of luck!!<3

Answer:

The sum of two consecutive number is 55'which is the largest number? So the numbers are 27 and 28.

Step-by-step explanation:

If we say \(x\) is the first number, then the next consecutive number will be \(x+1\).

Using this, we can make an equation.

\(x+(x+1)=55\)

\(2x+1=55\)

\(2x=54\)

\(x=27\)

And so we know that the two consecutive numbers are 27 and 28.

Hope this helps.

頑張って!

Answer: 13x

Step-by-step explanation:

Answer:

The probability of landing on blue is greater than the probability of landing on purple. True

Step-by-step explanation:

1+8=purple

2+3=yellow

4+5+6=blue

7=orange

The probability of landing on yellow is less than the probability of landing on orange. False

The probability of landing on orange is equal to the probability of landing on yellow. False

The probability of landing on purple is equal to the probability of landing on blue. False

Answer: D. The probability of landing on purple is equal to the probability of landing on blue.

Don't delete it again p|z!

Answer:

True, True, False, True

Hope this helps you!