PLS SOMEONE HELP ME ASAP

Answer:

Step-by-step explanation:

Fred, Ben, and George bought a pizza. George's sister and her friends ate some of the pizza, they left 1/2 of the whole pizza. Fred decided that they should share the remaining pizza equally. How much of the pizza will they each get?

1/2 ÷ 3 = 1/6

The three boys will each get 1/6 of the pizza.

Hope this is good! :3

150 memos for 3 typists

The number of memos three typists can type in one day is given by the equation A = 150 memos

Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.

It demonstrates the equality of the relationship between the expressions printed on the left and right sides.

Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.

Given data ,

Let the number of memos three typists can type in one day be A

Now , the equation will be

The number of typists = 4

The total number of memos by 4 typists = 600 words in 3 days

So , the number of memos by one typist for 3 days = total number of memos by 4 typists / 4

Substituting the values in the equation , we get

The number of memos by one typist for 3 days = 600/4

The number of memos by one typist for 3 days = 150 memos

So ,

The number of memos by one typist for 1 day = number of memos by one typist for 3 days / 3

Substituting the values in the equation , we get

The number of memos by one typist for 1 day = 150/3

The number of memos by one typist for 1 day = 50 memos

So ,

Number of memos three typists can type in one day A = number of memos by one typist for 1 day x 3

Substituting the values in the equation , we get

Number of memos three typists can type in one day A = 50 x 3

Number of memos three typists can type in one day A = 150 memos

Therefore , the value of A is 150 memos

Hence , the number of memos is 150 memos

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Answer:

10 x + 27 : 5

Step-by-step explanation:

Just Simplify  

Answer:

37:5

Step-by-step explanation:

Answer:24

Step-by-step explanation:

Sum of their ages is 60 yr. As such

7x + 3x = 60

10x = 60

x = 60 / 10

x = 6

The rationale is 6, therefore

Father's age is 7x = 7 × 6= 42 years

Son's age is 3x = 3 × 6 = 18 years

Difference in their ages

42 - 18 = 24 years

Answer:

-21 is correct

Step-by-step explanation:

&$,#;#&#>#*÷

Answer: 200

Step-by-step explanation:

since 10 is one part

10 x 20 = 200

The real length of the car will be 200 units.

To multiply means to add a number to itself a particular number of times. Multiplication can be viewed as a process of repeated addition.

Given that;

A scale of 1:20 is used to make the drawing of a car.

And, The length of the drawing is 10.

Now,

Since, The length of the drawing is 10.

And, The used scale = 1 : 20

Hence, The real length of the car = 20 × 10

                                                    = 200 units

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Answer:

the answer is -50

hope this helps <3

Answer:

she scored 8 2 pointers and 4 3 pointers

Step-by-step explanation:

Step-by-step explanation:

(5.3 * 10³) - (8 * 10²)

= (5.3 * 10³) - (0.8 * 10³)

= 4.5 * 10³

= 4,500.

Answer:

[tex](5.3 \times {10}^{3} ) - (8 \times {10}^{2} ) \\ = (5.3 \times {10}^{3} ) - (0.8 \times {10}^{3} ) \\ = (5.3 - 0.8) \times {10}^{3} \\ = 4.5 \times {10}^{3} \\ = \boxed{4500}[/tex]

Answer:

10lbs because you would multiply 4.5 by 2.205 which would be 9.9208 which would round to ten

Step-by-step explanation:

Answer: 18.29%

Step-by-step explanation:

There are 350 students. Out of these students, 70 signed up for the Army, 64 for the Airforce, 56 for the Navy and 160 for the Marines for a total of 350.

The percentage of students who signed up for the Airforce out of the total can be calculated by:

= number of students (airforce) / total number of students * 100

= 64/350 * 100

= 18.29%

Answer:

7x^2 - 7x + 6

Step-by-step explanation:

Rearrange equation so its easier

-2x^2 + 9x^2 - 8x + x +3 + 3

Then simplify

7x^2 - 7x + 6

the answer is B 37 your welcome

Answer:  C.  1/r^10

Step-by-step explanation:

when you are dividing two exponents, you have to subtract them.

Subtract numerator by denominator: 2 - 12 = -10

when you have negative exponent you have to put a one at the numerator

Answer: 1/r^10

Step-by-step explanation:

1530t

multiply the 2 numbers and add t

ways the pictures are amazing T~T

I'd love to click like that too lol.

you clicked?

my best click lol

I ain't able to post full

ways have a great day :)

D. deposit

kaakakashshhhshssbs

Answer:

Amount left in the container is [tex]400\:\text{kg}[/tex].

Step-by-step explanation:

Given: A container holds [tex]600[/tex] kg of rice.  [tex]33 \frac{1}{3} \%[/tex] of rice was distributed to groceries.

To find: How many kilograms of rice remained in the container?

Solution:

We have,

Amount of rice in the container [tex]=600[/tex] kg

Amount distributed to the groceries [tex]=33 \frac{1}{3} \%= \frac{100}{3}\%[/tex]

Therefore, amount distributed to groceries[tex]=\frac{100}{3}\times\frac{1}{100}\times600=200 \:\text{kg}[/tex]

Now, amount of rice left in the container[tex]=600\:\text{kg}-200\:\text{kg}=400\:\text{kg}[/tex]

Hence, amount of rice left in the container is [tex]400 \:\text{kg}[/tex].

[tex]\bold{\underline{Answer : -}}[/tex]

[tex] \: [/tex]

[tex]\bold{\underline{Explanation : -}}[/tex]

[tex] \longmapsto \sf( \frac{100}{3} )\% \times 600 [/tex]

[tex] \longmapsto \sf( \frac{ \frac{100}{3} }{100} ) \times 600 \\ \longmapsto \sf\frac{ \cancel{100}}{3} \times \frac{1}{ \cancel{100}} \times 600 \\ \longmapsto \sf \frac{1}{3} \times 600 = \frac{600}{3} = 600 \div3 \\ \longmapsto \bold \red{200kg}[/tex]

Soo :

[tex] \longmapsto \sf600kg \times 200kg \\ \longmapsto \boxed{ \bold{ \underline{400kg}}}[/tex]

Answer: 10 large melons

Step-by-step explanation:

Carl saw 25 melons at a store.

Of these 25, 15 were small and the rest were large.

The number of large melons will have to be the whole total of 25 melons less the number of small melons which is 15:

= 25 total melons - 15 small melons

= 10 large melons

Answer:

the least common denominator (LCD) is 24.

Step-by-step explanation:

Answer:

[tex]y=2x[/tex]

Step-by-step explanation:

We want to write an equation in slope-intercept form that passes through the points (2, 4) and (3, 6).

So, we will first find the slope. Let (2, 4) be (x₁, y₁) an let (3, 6) be (x₂, y₂).

The slope formula is given by:

[tex]\displaystyle m=\frac{y_2-y_1}{x_2-x_1}[/tex]

So, by substitution, our slope is:

[tex]\displaystyle m=\frac{6-4}{3-2}=\frac{2}{1}=2[/tex]

Now, we can use the point-slope form:

[tex]y-y_1=m(x-x_1)[/tex]

By substitution:

[tex]y-(4)=2(x-(2))[/tex]

Distribute:

[tex]y-4=2x-4[/tex]

Adding 4 to both sides yields:

[tex]y=2x[/tex]

And we have our equation.

In this case, the y-intercept is 0.

Answer : Negative ( sorry i i get it wrong but i tried)

Step-by-step explanation:

Answer:

Step-by-step explanation:

First make an equation,

8x+500=11x+300

Then, with pemdas, cancel out 300 and 8x

200=3x

Divide both sides by 3

Answer is 66.6 reapeating or about 67 hours

Answer:

8.4cm

Step-by-step explanation:

first you have to square both sides

8²+4²= Hypotenuse (the diagonal)

you'll get

56 + 16

next you add it, and it'll equal 72

lastly you'll find the square root of that number

which is going to give you 8.4

Answer:

S = 83 g and 650 kg.

Step-by-step explanation:

Gram (g)= 1000 kilograms (kg).

Jill (J)= 92000 + 250 kg.

J = 92250 kg

Sister (S) = J - (8000 + 600 kg)

S = 92250 - 8600 kg

S = 83650 kg.

S = 83 g and 650 kg.

Answer:

First Blank: -0.20

Second Blank: -0.20

Third Blank: -32

Step-by-step explanation:

Answer:

2x+y < 7

Step-by-step explanation:

We  are below the line which means less than ( since the line is dotted)

We need to determine the equation for the line

The y intercept is 7 and the slope is

( 0,7) and (2,3)

m = ( 3-7)/( 2-0) = -4/2 = -2

In slope intercept form ( y=mx+b)

y = -2x+7

Changing this to an inequality

y < -2x+7

Add 2x to each side

2x+y < 7

Answer:

Option 4

Step-by-step explanation:

Answer:

Option B

Step-by-step explanation:

From the picture attached,

Area of the one side of the roof = Area of the rectangle

                                                     = Length × Width

                                                     = AE × AC

To get the length of side AC, construct a perpendicular AD on side BC which divides BC in two equal parts.

BD = DC = 13 ft

By applying cosine rule in ΔADC,

cos(45)° = [tex]\frac{\text{DC}}{\text{AC}}[/tex]

[tex]\frac{1}{\sqrt{2}}=\frac{13}{\text{AC}}[/tex]

AC = 13√2

AC = 18.38 ft

Therefore, area of one side of the roof = 38 × 18.38

                                                                 = 698.62 square feet

Area of both the sides of the roof = 698.62 × 2

                                                        = 1397.24 feet²

                                                        ≈ 1397 feet²

Option B will be the answer.

The total area of the roof to the nearest square foot is 1,397 square feet

In order to get the area of the roof, we will need the slant height of the triangle.

Using the pythagoras theorem;

[tex]cos45 = \frac{26/2}{l} \\cos 45 = \frac{13}{l} \\0.7071 = \frac{13}{l} \\l = \frac{13}{0.7071} \\l=18.39 feet[/tex]

Area of the roof = 2(lw)

Area of the roof = 2(38 * 18.39)

Area of the roof = 1,397.64

Area of the roof ≈ 1,397 square feet

Hence the total area of the roof to the nearest square foot is 1,397 square feet

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