Mathematics High School

these are two equations that I also needed help with...

Answers

Answer 1

Answer:

FalseTrue

Step-by-step explanation:

[tex] \frac{15}{3} + 2 = 15 \div (3 + 2) \\ 5 + 2 = 15 \div 5 \\ 7 = 3 \\ false[/tex]

[tex] \frac{15}{3 + 2} = 15 \div 5 \\ \frac{15}{5} = 15 \div 5 \\ 3 = 3 \\ true[/tex]

Related Questions

What is the length of line segment JK?
A)
106
B)
13
C)
19
D)
67

Answers

Answer:

I can say with certainty the answer is B: 13 :)

The length of the line segment is 13

Help it’s 20 points!! Of a exit ticket!.

Answers

x=1/2,-3 is the answer

A car dealership increased the price of a certain car by 4%. The original price was $48,400.
write the new price in terms of the original price.
Write your answer as a decimal.
Use your answer in part (a) to determine the new price.

Answers

48,400 + (48,400 x 4%)
48,400 + 1,936
= 50,336 (New Price)

Simplify the equation.

Answers

Answer:

3y⁵√2

Step-by-step explanation:

Evaluate f(x)= x^2-2x+5 for f(-2w)

Answers

Answer:

The picture

Step-by-step explanation:

I hope this helped

On his way to a local Hunting and Gathering Convention, Caveperson Stony Grok picks up a rock, drops it into a lake and watches it sink. He picks up a second rock, drops it into the lake, and watches it sinks. He does this five more times and each time the rock heads straight to the bottom of the lake. Stony conjectures: "Ura nok seblu". What is the conjecture that stony makes?

Answers

Answer:

I guess that "Ura nok seblu" means that all rocks sink in water.

Step-by-step explanation:

A conjecture is an idea, opinion, theory or hypothesis, that is based on partial or incomplete information or evidence. Conjectures are generally speculations since there is not enough proof or evidence to support them.

Even though Stony's theory didn't have a lot of evidence to support it, he was almost right. Most rocks sink in water, I guess that the only rock that doesn't is pumice. I might be wrong, but I don't know of any other rock that floats.

Diana usually drives at average rate of 30 mph.

If Diana drives with the average rate x mph, how long would it take her to get to Tony's house?
PLZZZZZ HELP QUICK I WILL MAKE YOU BRAINLIST

Answers

Answer:

12/x hours

Step-by-step explanation:

d=12

s*t=d

t=d/s

t=12/s

pls help will give brainliest

Answers

Answer:

A. y = -1/2x+2

Step-by-step explanation:

You can plug in the point (-2,3) into all the equations in the choices to check which one is true. If we plug in the point (-2,3) into the 1st equation:

y = -1/2x+2(3) = -1/2(-2)+2(3) = 1+23 = 3True

What is an equation of the line that passes through the point (5,-8) and is perpendicular to the line 5x- 4y= 16

Answers

4x +5y = -20

for an equation in standard form, you can write the equation for the perpendicular line by swapping the x- and y-coefficients and negating one of them. you need the x-coefficient to be positive, so it is needed to negate that one here. This gives you the equation ...
4x +5y = (some constant)
You find the value of the constant by evaluating the expression at the given point:
4x +5y = 4(5) +5(-8) = -20
The equation is 4x +5y = -20

Answer

y=-4/5x-4

see soulutoin

Ram’s father is 38 years old. His age is three more than five times the age
of Ram. What is Ram’s age?

Answers

Ram is seven years old

it would be wonderful if someone could help:)

Answers

Answer:

Step-by-step explanation:

-5=y then you go upper to you to get just five

The rise is -4 because you go down by four lines to get from point to point. The run is 1 because you had to move to the right one. The slope would be -4 because -4/1 = -4.

four increased by the product of three and two

Answers

Answer:

Step-by-step explanation:

Answer:

Step-by-step explanation:

four increased by the product of three and two

first we know were adding

+ 4

and multiplying

3 x 2

we don't have to do anything with parenthesis cause it's in order

4 + 3 x 2

or it could be flipped

3 x 2 + 4

now do the math

3 x 2 = 6

6 + 4 = 10

heeeeeeeeeeeeeeeeeeeeeeeeeeeeeelp

Answers

Answer:

(3,0)(0-10)

Step-by-step explanation:

check if it is helpful for u

Write the formula for the volume of a square prism, V = 1/3 * s ^ 2 * h in terms of h. Then find the height h of a square prism with volume V = 60 cm ^ 3 side length s = 6 cm

Height: _____ cm

Answers

Answer:

Step-by-step explanation:

you add 1+1 and then 21

math statistics sba problem

Answers

What is the question ?

Use the zero product property to find the solutions to the equation x2 – 9 = 16.

Answers

Answer: x=5 or x=−5

Step-by-step explanation:

there is the picture I forgot to add it the first time my apologies

Answers

Answer:

64 degrees

Step-by-step explanation:

The measure of the exterior angle should be that same as the measures of the two remote interior angles. The remote interior angles are 37 & 27, so when you add them together, you get 64.

Hope this helps :-)

Please help I’ll give you brainiest!

Answers

Your answer would be 15

as a fraction,
please help this is due tommorow ;-;

Answers

I think the answer is 0/135. This problem doesn’t even add up to 135 but let’s say it did. Everybody listed was in a facility meaning nobody selected could’ve not been on a facility.

the perimeter of a rectangular garden is 360 m. if the width of the garden is 85 m, what is it's length?

Answers

Answer:

95 m

Step-by-step explanation:

Answer: Length: 95 meters.

Step-by-step explanation:

The perimeter of a rectangle is calculated with the formula:

P = 2(L + W)

360 = 2(L + 85)

Divide both sides by 2

360 ÷ 2 = (L + 85)

180 = (L + 85)

Subtract 85 from 180

180 - 85

97 = L

what is a expression that equals 3/8? Like a written out expression?

Answers

Answer: not sure what this question means but i assume three eighths or 0.375

Depends on context

Step-by-step explanation:

Charley Davis is 1/4 as old as his father. The sum of their ages is 45. How old is each person?

Answers

Answer:36 dad 9 charley

Step-by-step explanation:

Answer:

dad is 36 and charley is 9

Step-by-step explanation:

What is the period of y = cos 0?

Answers

Answer:

y=1

Step-by-step explanation:

HELPPPP PLEASE :((((((

Answers

answer is y=2x-8
hope that helps :)

Which of the following numbers is closest to 9?
A. 83
B. 82
C. 79
D. 78

Answers

Answer:

D.78

Step-by-step explanation:

Because 78 is the least and its closer to 9

Hoped I helped-

Sleepy~

Evaluate f(x) = 4x + 1 when x = - 1

Answers

Answer:

-3

Step-by-step explanation:

4.-1=-4 +1=-3 this is the Explain

Plz help me and solve step by step
Thank you.

Answers

Answer:

Inequality: [tex]5x+6\geq 31[/tex]

Solution: [tex]x\geq 5[/tex]

Step-by-step explanation:

"Six more" is asking you to add 6, so add 6 to 5 times x.

"At least" means equal or greater than, so the inequality has to be equal or greater than 31.

To solve for x, subtract 6 from both sides of the inequality to get [tex]5x\geq 25[/tex]

Then divide both sides by 5 to get [tex]x\geq 5[/tex]

Please help and explain how you got the answer!

Answers

Answer:

54.4%

Step-by-step explanation:

43/79 = x/100

79*x = 43*100

79x = 4300

x = 4300/79

x = 54.4

any thing would help it’s due today

Answers

Answer: P: (-3, -1), Q: (2, -1), R: (1, 2), S: (-3, 2)

Step-by-step explanation: the way I think about it is you have to run before you jump, so the third one let’s say, you have to “run” to 1, and then “jump” to 2. Now let’s take the first one, it’s the exact same thing just in the opposite direction, you “run” back to -3 and then “fall” to -1. Now let’s take the second one, first you would “run” to 2 and then “fall” (because it’s a negative) to -1, and if it was a negative first and then a positive, it would just be the opposite of the one O just explained

What is the value of y?

A. Cannot be determined
B. 65°
C. 60°
D. 120°

Answers

Answer:

C. 60°

Step-by-step explanation:

The angles in a triangle add up to 180°.

You are given 60° and 60°.

Add them

60 + 60 = 120

Subtract 120 from 180.

180 - 120 = 60°

The answer is 60°

a p e x

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