Please help I never learned this

Answer:

Hey bro, how u doin today? 4kt anybody safe

Answer:

b = 100.9 cm

Step-by-step explanation:

a / A = 42.8 / 34.5 = 1.24

B x 1.24 = b

81.4 x 1.24 = 100.9

Answer:

do you have a picture of the triangle if not where are these points on the triangle

Answer: C

Step-by-step explanation:

Answer:

it isn't C or B

it's either A or D

hope this helps

Step-by-step explanation:

Answer:

The correct answer is 0.25 cups of flour also written as 1/4 cups of flour

Step-by-step explanation:

HAVE A GOOD DAY!

Answer:

1/4 cup of flour for every pancake

Step-by-step explanation:

Divide 16 by 4 to get 4

Divide 4 by 4 to get 1

Divide 1 by 4 to get 1/4.

So a pancake requires 1/4 cup of flour for every pancake.

Answer: $37.10.

Step-by-step explanation:

Answer:

37.5

Step-by-step explanation:

you divide by one hundred multiply by the percent and ad the original cost

Answer:

−x2,−3x

 +8

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

3*(-7)=(-21)

A constant function is a function that has the same output with different inputs.

The value of f(-7) for the function f(x) = 3 is 3.

A constant function is a function that has the same output with different inputs.

It is a function having the same value of range for different values of the domain.

Example: f(x) = 9

f(1) = 0

f(2) = 6

Domain = inputs = 1, 2

Range = outputs = 9

We have,

f(x) = 3

This is a constant function.

So any value of x will always give the output as 3.

f(-7) = 3.

Thus the value of f(-7) for the function f(x) = 3 is 3.

Learn more about constant functions here:

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Answer:1=157 2=23 3=157 4=23 5=157 6=23 7=157 8=23

Step-by-step explanation:

theyre congruent

Answer:

I believe that the answer is 1.4 because if you do all of the math out you get 1,390,000 km which then you put into scientific notation which is 1.4x10 raised to the 4

Step-by-step explanation:

oops i put it up there. Hope that this was helpful.

Answer:

6+ 10h =31

Step-by-step explanation:

That's your equation. You have to then subtract six from the six and 31. Which would get you 10h=25. Divide 10 from both sides and get h=2.5. They rented a canoe for 2 and a half hours.

Answer:

19

Step-by-step explanation:

First you figure out x/2=13

Then you find out x=26

So then you figure out x+7=26

Which is then x=19

The number of boxes Norachai had on Monday is 19 boxes.

Given that, on Tuesday Norachai bought seven boxes.

In mathematics, an equation is a formula that expresses the equality of two expressions, by connecting them with the equals sign =.

Let the number of boxes had on Monday be x.

Now, the number of boxes had on Tuesday

= x+7

Now, on Wednesday half of all the boxes that he had were destroyed

= (x+7)/2

As, given on Thursday he had left boxes = 13

So, (x+7)/2 = 13

⇒ x+7=26

⇒ x=19 boxes

Therefore, the number of boxes Norachai had on Monday is 19 boxes.

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Answer:

x<6

Step-by-step explanation:

Answer:

Use the slope −2 and the point (−4,−5) to find the y-intercept.

y=mx+b

⇒−5=(−2×−4)+b

⇒−5=8+b

⇒b=−13

Write the equation in slope intercept form as:

y=mx+b

⇒y=(−2)x−13

Hence, the equation of the line is y=−2x−13.

Answer: 1/y18

Step-by-step explanation:

Answer:

[tex]\frac{1}{y18}[/tex]

Answer:

-22.1

Step-by-step explanation:

Answer:

62.5

Step-by-step explanation:

just took tha test

Answer: The unit rate is 3 centerpieces per hour

Step-by-step explanation:

18centterpieces/6hrs =3

Answer:

1.25 im pretty sure sry if im wrong

Answer:

.9

Step-by-step explanation:

2/9=.22222 repeating

Answer:

0.9 is bigger

explanation:

0.9 is bigger because 2 divided by 9 is equal to 0.2222222222222222222 and it goes on.

Answer:

1. 15ft

2. 12

Step-by-step explanation:

1. See the attachment below showing the right triangle formed by the ladder and the building.

Let x represent how far the roof line is from the ground.

Thus, using Pythagorean Theorem, x can be solved as follows:

x² = 17² - 8²

x² = 225

x = √225

x = 15ft

2. Given:

Reference angle = 45°

x = Hyp

6√2 = opposite

Using trigonometric ratios formula, thus:

[tex] sin(45) = \frac{6\sqrt{2}}{x} [/tex]

Multiply both sides by x

[tex] sin(45)*x = 6\sqrt{2} [/tex]

Divide both sides by sin(45)

[tex] x = \frac{6\sqrt{2}}{sin(45)} [/tex]

[tex] x = \frac{6\sqrt{2}}{\frac{1}{\sqrt{2}}} [/tex] (common value of sin(45) = 1/√2)

[tex] x = 6\sqrt{2} \times \frac{\sqrt{2}}{1} [/tex]

[tex] x = 6\sqrt{2 \times 2} [/tex]

[tex] x = 6 \times 2 [/tex]

[tex] x = 12 [/tex]

Answer:

265

Step-by-step explanation:

It's a cube, so all sides are the same, so 6.5 x 6.5 x 6.5

This equals 264.625. They want 3 significant figures, so u round to the nearest whole number. Significant numbers are whole numbers. This becomes, 265.

Answer:

deductive reasoning

Step-by-step explanation:

Nick is reasoning from one or more statements to reach a logical conclusion.

Answer:

16 TBSP

Step-by-step explanation:

I did the math on a calculator thought I owed it to you, took me forever.

; ) plz mark brainliest.

Answer:

3 is correct answer hope it help you .

Hope this helped!! <3

Answer:

1. B.

Step-by-step explanation:

Answer:

the answer is B

in radians it is 10 pi/3