Increase 100 by 85%

Answer:

Step-by-step explanation:

C

D

B

A

Ella's Grade: 15

Minh's Grade: 16

Step-by-step explanation:

If each grade has 20 girls in the grade, then that implies effectively that the ratios would apply via fractions, which are 3:4 and 4:5. As such, take both Fractions and increase them both to 20: 15:20 and 16:20.

Answer:

160

Step-by-step explanation:

70% of 160=112.

A handy trick is to divide the number by the percentage.

Brainliest please I need those points.

Answer:

y=r-h

Step-by-step explanation:

Switch side

y+h=r

Subtract h from both sides

y+h-h=r-h

Answer:

y=r-h

The answer is x≤0

Step 1: Subtract 5 from both sides.

9x+5−5≤5−5

9x≤0

Step 2: Divide both sides by 9.

9x/9 ≤ 0/9

x≤0

Answer:

Step-by-step explanation: For question 33 you have : (3x+3)+(6x+6)+90........ =180(sum of angles in a triangle is 180).

Question 34: (x+78)+(x+70)+44=180.....(same reason)

Question 35: (x+51)+(x+61)+90=180.....(same reason)

Question 36:(x+71)+(x+41)+90=180....(same reason).

Answer:

-24

Step-by-step explanation:

this is easy question

Answer:

Because when a number is raised to negative indice, it automatically becomes a fraction of 1, with the number raised to the positive indice. If the original expression becomes the other..its still equivalent and equal to the same value-just changed to make solving more easier

Answer:

see expression

Step-by-step explanation:

Using the rule of exponents

[tex]a^{-m}[/tex] ⇔ [tex]\frac{1}{a^{m} }[/tex] , then

[tex]2^{-4}[/tex]

= [tex]\frac{1}{2^{4} }[/tex]

Thus

[tex]2^{-4}[/tex] and [tex]\frac{1}{2^{4} }[/tex] are equivalent expressions

Answer:

Plug in your variables value.

Step-by-step explanation:

For your case, plug in -6 into the y slot

12(5+2y)= -(6-9y) +4y

12(5+2x-6)= -(6-9x-6)+4y see if that works!

Answer:

To check if the solution is right you substitute.

Step-by-step explanation:

So in this case you put y = - 6

So you substitute the y as - 6

12(5+2y) = - (6-9y)+4y

12(5+ (2 times - 6)) =(6-(9 times - 6)) + (4 times - 6)

12 times (5+-12) = (6- -6) + - 24

12 times - 7 = 12+-24

-84 = - 12

And that's how to check it basically.

Answer:

[tex]2x+10y[/tex]

Step-by-step explanation:

Let's put this into the form of an equation.

[tex]4x+8y-2(x-y)[/tex]

Now, we'll distribute that -2.

[tex]4x+8y-2x+2y[/tex]

Then, combine like terms.

[tex]2x+10y[/tex]

Answer:

A

Step-by-step explanation:

You are right

More than one is your answer! :3

Answer:

Let the actual pressure = x

The reading is x + 8 % , so the reading is 108% of the actual.

Divide the reading by 108% for the actual

39.42/1.08 = x

X = 36.5 psi

The actual pressure is 36.5 psi

Answer:

27 is a cubed number because 3 to the third power, or cubed, is 27. 3*3*3=27. 3*3=9.

9*3=27

Step-by-step explanation:

Answer:

Step-by-step explanation:

slope 2 y intercept -1

Answer:

-1 is the answer

Step-by-step explanation:

Answer:

-1 is the answer

Step-by-step explanation:

Hope this helps

Hello!

[tex]\large\boxed{\text{Infinite discontinuity at x = 2}}[/tex]

[tex]f(x) = \frac{x^{2} - 4x - 12}{x - 2}[/tex]

Recall that in a rational function, the denominator contains the vertical asymptote (an infinite discontinuity).

If terms can be canceled from the denominator and the numerator, then the function contains a hole. We can check whether this function contains such by factoring:

[tex]f(x) = \frac{(x - 6)(x + 2)}{x - 2}[/tex]

There is no common factor, so the function only contains a discontinuity at its vertical asymptote.

Find the vertical asymptote by setting the denominator equal to 0:

x - 2 = 0

x = 2.

The perpendicular height of the triangle is  32 cm.

A triangle is a figure that has three sides. The three sides are length, base and hypotenuse. The sum of angles in a triangle is 180 degrees.

The area of a triangle = [tex]\frac{1}{2}[/tex] x base x height

In order to determine the height of the triangle, this formula would be used:

height = (2 x area) / base

(528 x 2) / 33

= 1056 / 33

= 32 cm

A similar question was answered here: https://brainly.com/question/11688494?referrer=searchResults

Answer:

4

Step-by-step explanation:

Answer:

g=92°

h=88°

m=89°

k=91°

Step-by-step explanation:

Answer:

h=88 g=92 m=89 k=91

Step-by-step explanation:

180-92=88

180-91=89

I'm not 100% certain about g and k, because I haven't done this in a while, but I'm pretty sure opposite angles equal the same thing. Also, a line is 180 degrees so just subtract the 180 from the number in the angle on the same line.

Answer:

8, 24

Step-by-step explanation:

Since a total of 56 fishing boats were sold, and there are 7 orange fishing boat blocks, we can divide to find how much each stands for.

56/7=8

Then, since the dealer sells 3 blocks of speed boats, we multiply 3 by 8

24 speedboats

I hope this helped! :)

Answer:

n+7=21 -7

n=14

Step-by-step explanation:

prove me wrong

Answer:4 and 3x-2 are roots of 12x-8.

Step-by-step explanation: Expression contains no equality sign

Answer:

proportion: 1.93/23 = y/x

solve for y: y = x(0.083913)

Step-by-step explanation:

The required relationship of the proportionality is y = 0.08 x.

Given that,
In 23 minutes, Halona travels 1.93 kilometers to a neighbor's home. assuming she moves at a steady pace.
How many kilometers, y, Halona can walk in x minutes, expressed as a proportion. After that, find y using your percentage.

The relationship between two or more sets of values—whether they are directly proportional or inversely proportional to one another—is referred to as proportionality.

Here,
according to the question,
y ∝ x
y = kx
Where k is the constant of the proportionality,
at x = 23, y = 1.93
1.93 = 23 k
k = 1.93/23
k = 0.08
Put k in the proportionality equation,
y = 0.08k

Thus, the required relationship of the proportionality is y = 0.08 x.

Learn more about proportionality here:

https://brainly.com/question/22620356

#SPJ2

Answer:

-8

64,−8→Negative

8x8=64

64/8=8

−8