What is the value of X?

Answer:

Samantha worked 12 hours and Amy worked 7 hours.

Step-by-step explanation:

Samantha worked 12 hours, so Amy is 5 less, so Amy would be 7 hours. 12+7 = 19.

Answer:

63

BRAINLIST

BRAINLIST

After adding, the value of expression is,

⇒ 49 + 14 = 63

We have to given that,

An expression is,

⇒ 49 + 14

Since, The process of combining two or more numbers is called the Addition. The 4 main properties of addition are commutative, associative, distributive, and additive identity.

Now, We can simplify as,

⇒ 49 + 14

Adding,

⇒ 63

Thus, After adding, the value of expression is,

⇒ 49 + 14 = 63

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Answer:

78/12 or 6 1/2

Answer:

the answer is B  9.42 in.

Answer:

1. no solution

2. x = -6, 6

3. 0

4.x = -3, 3

5. 0

6.x = -4, 4

Step-by-step explanation:

= I'm not sure if right though

Answer:

64 boys.

Step-by-step explanation:

There are 3 girls for every 8 boys.

24/3 = 8

8 * 8 = 64

The number of boys will be [tex]64[/tex] .

Ratio is the comparison of two numbers i.e. how much a number contains other.

We have,

Number of girls [tex]=24[/tex]

Ratio of girls to boys [tex]=\ 3:8[/tex]

So,

According to the question,

Let number of girls [tex]=3x[/tex]

Number of boys [tex]=8x[/tex]

And,

We have number of girls so compare them,

i.e. [tex]3x=24[/tex]

⇒[tex]x= 8[/tex]

So, now putting value of [tex]x[/tex] in Number of boys,

i.e.

Number of boys [tex]=8x[/tex]

                           [tex]=8*8[/tex]

Number of boys [tex]=64[/tex]

Hence, we can say that the number of boys will be [tex]64[/tex] .

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Answer:

25.5

Step-by-step explanation:

first pyramid: 6*8.5

second pyramid: 3 (half the length of the first) *8.5

3*8.5 = 25.5

Answer:

25.5

Step-by-step explanation:

There are multiple squares you need to find the area of each one by finding the area of each square then adding them together to get the surface area.

Answer:

conditional probability is probability based on logic and past events instead of your current data which you got from whichever experiment you did (that is experimental probability)

Step-by-step explanation:

Answer: The price of one item is $7.33

Step-by-step explanation:

I*3=21.99

i=7.33

Answer:

e=21

Step-by-step explanation:

Answer:

E = 7 * 3 = 21

21 / 3 = 7

Step-by-step explanation:

Answer:

3/7 × 28 = 12 apples are rotten

Hope it helps

Answer:

12

Step-by-step explanation:

3/7*28/1=12

Answer: It is one out of ten or 1/10 or 10%

Answer:

Surface area =132cm

Step-by-step explanation:

Formula= 2A(b)+(a+b+c)h

This one is really long

Answer:

is it asking which one is a y coordinate?

Answer:

Q'(5, -3), R'(4, -1), S'(0, -2), T'(0, -5)

Step-by-step explanation:

Reflecting across the y-axis causes the x coordinate of a point to change to its opposite. So in terms of x and y: (x, y) ⇒ (-x, y)

Q(-5, -3) ⇒ Q'(5, -3)

R(-4, -1) ⇒ R'(4, -1)

S(0, -2) ⇒ S'(0, -2)

T(0, -5) ⇒ T'(0, -5)

Answer:

Step-by-step explanation:

hope this helps or answers your question.

Answer:

190.5 cm

Step-by-step explanation:

Conversion factor:

2.54 cm = 1 in

Therefore, multiply 75 in by 2.54 cm

Answer:

C

Step-by-step explanation:

Answer:

d

Step-by-step explanation:

you are correct already

Answer:

500

Step-by-step explanation:

Answer:

1.5 divided by .3 divided by .01 is 500

Answer:

-5.4

Step-by-step explanation:

because -3 x 1.8= -5.4

Answer: -5.4

Step-by-step explanation: 1.8b means to multiply 1.8 by b and b=-3 therefore, 1.8(-3)= -5.4

Hope this helps ^_^

Answer:

It’s the middle number of the group

Step-by-step explanation:

Answer:

The electric field experienced by the charge is 1.248 x 10¹⁹ N/C

Step-by-step explanation:

Given;

the magnitude of the force, F = 2 N

the magnitude of the charge, q = 1.602 x 10⁻¹⁹ C

The electric field experienced by the charge is calculated as follows;

[tex]E = \frac{F}{q} \\\\E = \frac{2}{1.602 \times 10^{-19} \ } \\\\E = 1.248 \times 10^{19} \ N/C[/tex]

Therefore, the electric field experienced by the charge is 1.248 x 10¹⁹ N/C.

Answer:

Solution given:

arcCD=2×35=70°[inscribed angle is half to the central angle]

r=10in

area of segment :[tex] \frac{70}{360} π×r²[/tex]

:[tex] \frac{70}{360} π×10²[/tex]

=[tex] \frac{175}{9} π[/tex] in²

C.[tex] \frac{175}{9} π[/tex] in² is a right answer.

Answer:

25 feet in one second

Step-by-step explanation:

125 divided by 5 is 25

Answer:

25 feet per second

Step-by-step explanation:

A six sided die has numbers 1 through 6 so getting a 7 is impossible so the probability would be 0 (impossible)

14 + 4 = 18 total boys and girls

Picking a girl would be 1/18 this is low so ( unlikely)

12 short and 12 long straws = 24 total straws. Picking a short one would be 12/24 = 1/2 this is in the middle ( neither likely nor unlikely)

20 + 6 = 26 total animals

Picking a bird = 20/26 = 10/13, this is high ( likely)

Answer:

A six sided die has numbers 1 through 6 so getting a 7 is impossible so the probability would be 0 (impossible)

14 + 4 = 18 total boys and girls

Picking a girl would be 1/18 this is low so ( unlikely)

12 short and 12 long straws = 24 total straws. Picking a short one would be 12/24 = 1/2 this is in the middle ( neither likely nor unlikely)

Picking a bird = 20/26 = 10/13, this is likely

Step-by-step explanation:

Answer:

[tex]3(4j + 6 + 5j)[/tex] as a verbal expression would be three multiplied by the sum of four j, six, and five j.

Step-by-step explanation:

Since three is multiplying the values in the parenthesis, which is a sum of 4j, 6, and 5j, that means the verbal expression of this expression would be three multiplied by the sum of four j, six, and five j.

Answer:

1) 2 + 5k ≤ -18

5k ≤ -20

K ≤ -4

2) -7 > 3 + r/5

-10 > r/5

-50 > r

3) -6 + a/2 < -6

a/2 < 0

a < 0

4) -10 ≤ 5 - 3y

-15 ≤ -3y

5 ≤ y

5) 5 - 6z < 29

-6z < 24

z < -4

6) 5c + 2 ≥ -28

5c ≥ -30

c  ≥ -6

7) -4 + x/2 ≥ -10

x/2 ≥ -6

x ≥ -12

8) 4d + 5 ≤ -27

4d ≤ -32

d ≤ -8

9) -9 > -5 + y/6

-4 > y/6

-24 > y

10) -45 > 3 + 6g

-48 > 6g

-8 > g

For all of the graphs:

Start the point on the number that I got from the inequality.

A filled circle means:

Greater than or equal to or less than or equal depending on where the line goes.

A hallow circle means:

Greater than or less than also depending on where the line is pointed towards too.

In order to graph an inequality you have to find and simply first then graph it.

For example on number 1, K ≤ -4.

Let's graph!

As you can see I filled in the circle and started at the point, -4.

Once I did it I made it bold from -4 and there on to the left. Making -4 be greater than or equal to K.

I showed that -4 is greater than or equal to K by making the line bold behind -4, also by filling in the circle.