PLSSS HELPP SOOON BRAINLIESTTT

Answer:

#7 can be simplified to -10 √15x -40 √5

#8 = -20 √6x +30x√2

#9 = 10x√6+3 √15xx

#10 = -20√6a -15 √2

Step-by-step explanation:

Answer:

first option

Step-by-step explanation:

Using the rule of exponents

[tex](a^m)^{n}[/tex] = [tex]a^{mn}[/tex] then

[tex]5^4)^{3}[/tex] = [tex]5^{4(3)}[/tex] = [tex]5^{12}[/tex]

Answer:

2/6 times

Step-by-step explanation:

only side 5 and 6 are greater than four and with fair rolls you would expect the die to land on each side once. So 2/6 times you would expect a roll greater than 4.

Answer:

x = 10

y = 20

Step-by-step explanation:

Solve for x: 7x + 90 +20 = 180

7x = 70

x = 10

Solve for y: 5x + 2y add up to 90 degrees

5 * 10 + 2y = 90

2y = 40

y = 20

Answer:

The 30 pound bag of bird food

Step-by-step explanation:

19.50 divided by 25 = 0.78 cents a pound

22.80 divided by 30 = 0.76 cents a pound

Therefore, 0.76 cents is cheaper :)

Answer:

130°

130-67=

63÷3=

21

x=21

Answer:

the answer is -4, yeah it's -4

Answer:

-4 I think I'm new at this but I did try me best the reason this answer is so long is because it wont let me help u without like 20 characters

Answer:

104,000

Step-by-step explanation:

Length x width x height:

32.5 x 160 x 20

Answer: x is less than or equal to 29.40

The minimum quantity of paperbacks you must purchase to receive a discount is represented by an inequality where x is less than or equal to 29.40.

A connection that compares two numbers or other mathematical expressions inequitably is known as an inequality in mathematics. On the number line, size comparisons between two numbers are typically conducted.

A relationship between two expressions or values that is not equal to one another is referred to as "inequality" in mathematics.

Mathematicians utilize the greater than symbol, less than symbol , less than symbol, and not equal to symbol as the five inequality symbols.

Take from each side the same quantity. To both sides, add the same positive number. Add the identical positive value to both sides. Then, multiply both sides by the same negative number while flipping the sign.

To learn more about inequality refer to:

https://brainly.com/question/24372553

#SPJ2

Answer:

20 feet, 0r 15 ft

Step-by-step explanation:

The different possible elevations of the city are :

The distance above sea level :

The distance below sea level :

Therefore, the two elevations the city could have are +10 feets and - 10 feets

Learn more :https://brainly.com/question/8283882

Answer:

12

Step-by-step explanation:

Answer:

is there another part of this question or is this it?

Step-by-step explanation:

Answer:

164 sq. meters

Step-by-step explanation:

Answer:

Step-by-step explanation:

Asymptote is the x axis for both functions. the y intercept is translated up to 125

A relation is a function if it has only One y-value for each x-value.

The asymptote and intercept of the given function compare to the asymptote and intercept of the function f(x) = 5ˣ

To find x- or y-intercepts, set the other variable equal to zero and solve in turn.

To find y-intercept: set x = 0 and solve for y. The point will be (0, y). To find x-intercept: set y = 0 and solve for x. The point will be (x, 0).

The asymptote is the x axis for both functions. the y intercept is translated up to 125.

Hence, asymptote is the x axis for both functions. the y intercept is translated up to 125.

To learn more on Functions click:

https://brainly.com/question/21145944

#SPJ2

Answer:42

Step-by-step explanation:

10 1/2 = 21/2

21/2 divided by 1/4

=21/2 times 4 (keep the first number, change the sign, flip the fraction)

=84/2

=42(patties)

Answer:

42

Step-by-step explanation:

10.5÷0.25=42

42 hamburger patties can be made

Answer:

Step-by-step explanation:

multiply 7 times 4 then you add that when you

add 4+1=5 then you multiply those two

let me know if you can't understand

Answer: 51 degrees

This is from Delta Math.

∘

The measure of ∠T to the nearest degree is 51 degrees

Sine rule is a the used to find the sides and angles of a triangle

Given the following parameters

t = 16 inches,

s = 19 inches

∠S=113°

Required

∠T

According to the rule

t/sin∠T = s/sin∠S

16/sin∠T = 19/sin113

sin∠T = 16sin113/19
sin∠T = 0.775

∠T = 51 degrees

Hence the measure of ∠T to the nearest degree is 51 degrees

Learn more on sine rule here: https://brainly.com/question/20839703

#SPJ2

Answer:

25

Step-by-step explanation:

150 divided by 30 times 5

Hope this helps. I May be wrong though.

Answer:

-2/7

Step-by-step explanation:

slope = (9 - 7)/(2-9) = -2/7

Answer:

-0.285714

Step-by-step explanation:

ill be honest math is not my geratest subject but i hope this is the answer

Answer:

x = 7/6 = 1.167

Step-by-step explanation:

Answer:

x=15°

M angle A = 29°

Step-by-step explanation:

180°= 11x+15

x = 15°

A = 29°

Answer:

y = 7, x ≈ 9.9

Step-by-step explanation:

The remaining angle has to also be 45° which tells us we're working with an isosceles right triangle, or that y also has to be 7 (the same length).

Use the Pythagorean theorem for x.

a^2 + b^2 = x^2

7^2 + 7^2 = x^2

49 + 49 = x^2

x^2 = 98

x ≈ 9.9

Answer:

294

Step-by-step explanation:

Difference means subtraction, so you just subtract 533 from 827.

827-533=294

hope this helps! : )

Answer:

48/5

Step-by-step explanation:

Step 1

Multiply the denominator by the whole number

5 × 9 = 45

Step 2

Add the answer from Step 1 to the numerator

45 + 3 = 48

Step 3

Write answer from Step 2 over the denominator

48/5

Wouldn't you just put 1 and 1 in the boxes?

Answer:

the answer is 1+1 + 3/4= 2 3/4

Step-by-step explanation:

all you do is add the ones an leave the fraction the same

Answer:

1/3 is less than 1/2

Step-by-step explanation:

1/3 = .333

1/2 = .5

Answer:

Imaoo

1/3 is less than 1/2

Step-by-step explanation:

1/3 = .333

1/2 = .5

brainliest please? :)

Answer:

12.96c

Step-by-step explanation:

Given the total cost of an item  written as c+0.08c. To get the total cost of an item that sells for 12, we will write;

1 item = c+0.08c

1 item = 1.08c

For 12items;

12 = x

Divide both expressions

1/12 = 1.08c/x

1 * x = 12 * 1.08c

x= 12.96c

Hence the total cost of 212 items is 12.96c

Answer:

32km

Step-by-step explanation:

An octagon has 8 sides. 8 * 4 = 32

Answer:

32km

Step-by-step explanation:

To calculate the perimeter of a polygon, just add all of the sides together.

In this case, take 4 and multiply it by 8 (since there are 8 sides)

4km x 8 = 32km