Mathematics High School

PLEASE HELP!!!! 20 POINTS

Answers

Answer 1

Answer:

relative

Step-by-step explanation:

Answer 2

Relative is the answer

Related Questions

Find the percent of change. Round to the nearest whole percent if necessary. State whether the percent of change is an increase () or decrease (0)
15 yards to 18 yards
Is this an increase or decrease?

Answers

Answer:

increase

Step-by-step explanation:

BRAINLIST!!!!

What does the expression 4+x+x equal?

Answers

Im not sure in which way ur supposed to answer but i think it can be answered in either 4x squared or 6

Simplify the expression:

5(7 − 4n) =

Answers

Answer:

35 - 20n

Step-by-step explanation:

Use destributive property.

5 * 7 = 35

5 * 4n = 20n

35 - 20n

The figure shows ST
intersecting plane A at point V. a right angle. Points P, R, and
Q also lie in the plane.
Which statements are true based on the figure? Select all that apply.

Answers

Answer:

A,B,E,F those the answer i have EOC review packet done

Step-by-step explanation:

Points, lines and planes are undefined terms in geometry.

The true statements are:

(c) V lies on line ST(d) ST is perpendicular to plane A(e) ST is perpendicular to RV

First, we test each option to determine the true and false options.

(a) S, V and U are collinear

Points that are collinear are on the same line

S, V and U are not collinear, because they are not on the same line.

Hence, (a) is false

(b) Q, S, T and U are coplanar

Points that are coplanar are on the same plane

Q, S, T and U are not coplanar, because they are not on the same plane.

Hence, (b) is false

Point V is the point of intersection of line ST and plane A

This means that point V lies on line ST and plane A

Hence, (c) is true

(d) ST is perpendicular to plane A

Line ST intersects with plane A at point V at 90 degrees.

Perpendicular lines and planes meet at 90 degrees

Hence, (d) is true

(e) ST is perpendicular to RV

Because line ST intersects with plane A at point V at 90 degrees.

Any line drawn from point V would be perpendicular to line ST

Hence, (e) is true

(f) P, R and Q are collinear

Points that are collinear are on the same line

P, R and Q are not collinear, because they are not on the same line.

Hence, (f) is false

Read more about lines, planes and points at:

https://brainly.com/question/1887287

Question 1
1 pts
If the shortest side of a right triangle is 8, what are the two other sides that form a triple.

Answers

Answer:

8, 15, 17

Step-by-step explanation:

That's a triple I remember

Helpppppp meeee pleaseeee

Answers

Answer:

Step-by-step explanation:

Help me out please an thank you

Answers

Answer:

neither

Step-by-step explanation:

you could not map them onto each other without any overlap or extras

in my opinion I think the answer is neither

How many different triangles can you make if you are given these three lengths

Answers

It’s 1 but I need more characters sooooo

Hope you have a nice day stay positive and if anyone brings you down their just jealous :)

Answer:

Step-by-step explanation:

Bacteria growth. A colony of bacteria is grown under ideal conditions in a laboratory so that the population increases exponentially with time. At the end of 3 h there are 10,000 bacteria. At the end of 5 h there are 40,000 bacteria. How many bacteria were present initially

Answers

Answer:

1250 bacteria

Step-by-step explanation:

The formula for Exponential Growth is given as:

P(t)= Poe^rt

Where

P(t) = Population after time t

Po = Initial Population

r = growth rate

t = time

Hence, solving for the above question , we have to find Po

Making Po the subject of the formula

Po = P(t)/e^rt

Step 1

Find the Exponential growth rate

At the end of 3 h there are 10,000 bacteria.

Hence:

Po = 10000/e^3r.... Equation 1

At the end of 5 h there are 40,000 bacteria.

Po = 40000/e^5r..... Equation 2

Equating both equations together,

10000/e^3r = 40000/e^5r

Hence:

e^5r/e^3r = 40000/10000

e^2r = 4

Take the In of both sides

In (e^2r) =In 4

2r= In 4

r = In 4/2

r = In 2

Step 2

Solve for Po(Initial Population)

Using Equation 2

Po = 40000/e^5r..... Equation 2

r = In2

Po = 40000/e^5 × In 2

Po = 40000/2⁵

Po = 1250 bacteria.

Therefore, they was 1250 bacteria initially

Identify the constant of proportionality

Answers

The answer is #2. 3/2. The dot rises 3 lines and moves to the right 2 lines.

A boy in kindergarten measured 3 1/2. feet tall. Over the next 9 1/2 years, he grew to a height of 5 3/4 feet. During the 9 1/2 years, what was the boy's average yearly growth rate?

Answers

Answer:

0.236842105 ft

Step-by-step explanation:

5.75-3.5=2.25

2.25/9.5=.236842105

Your friend used the proportion 40/100 = 80/? To find 40% of 80 and says that the answer is 200. Complete the explanation as to why your friend is incorrect and find the correct answer.

Answers

Answer: See explanation

Step-by-step explanation:

My friends calculation is wrong. 40% of 80 is not 200. It is:

= 40% of 80

= 40/100 × 80

= 0.4 × 80

= 32

He should have represented the missing number by x. Therefore,

40/100 = 80/x

Cross multiply

(40 × x) = (80 × 100)

40x = 8000

x = 8000/40

x = 200

HELP PLEASE
Carolina completed the right column of the table to help her translate the number 5.073 to word form.
Step 1: State the number before the decimal point. "Five"
Step 2: Write the word "and."
Step 3: State the number after the decimal point.
Step 4: Write the place value of the last digit.
Step 5: Combine steps 1 to 4 to write the number.
"and"
"seventy-three"
"hundredths"
"Five and seventy-three
hundredths"
In which step was the first error made?
O Step 1
O Step 3
O Step 4
Step 5

Answers

Answer:

..mrnekrvgnw4,grmsfc

Step-by-step explanation:

Help please.........

Answers

Answer:

it would be 105

Step-by-step explanation:

you are adding 6 each time

Answer:

The answer is 105.

Step-by-step explanation:

Because the amount of money is increasing by 6 dollars for every month.

35pt. of juice is poured equally into 6 glasses. How much juice is in each glass?

Answers

Answer:

Step-by-step explanation:

5 pints 35 divided by 6 is 5

Can you guys figure this out please
34∙23= 64+3

Answers

Answer:

782

Step-by-step explanation:

The trainers at Atlantis Aquarium perform shows about sea life. Yesterday, they performed 4 shows in 2 hours. Today, they will perform 6 shows. If they perform shows at the same rate, how many hours will the trainers spend performing shows today?

Answers

Answer:

3 hours

Step-by-step explanation:

Number of shows : Time taken

= 4 : 2

Today, they will perform 6 shows.

Number of shows : Time taken

= 6 : x

Equate both ratios to find x

4 : 2 = 6 : x

4/2 = 6/x

Cross product

4 * x = 2 * 6

4x = 12

x = 12/4

x = 3 hours

The trainers will spend 3 hours performing shows today

Answer:

3 hours

Step-by-step explanation:

Is 64 divided by (-8) positive or negative

Answers

Answer:

-8

64,−8→Negative

8x8=64

64/8=8

−8

4 thousandths times 3 (like this plz 0.004x3)

Answers

Answer:

0.012

Step-by-step explanation:

0.004 * 3 = 0.012

Combine the like terms to create an equivalent expression.
4t-t+2

Answers

3t+2. The two stays the same because there are no like terms

Answer:

3t+2

Step-by-step explanation:

khan said so

5(x+6)-2x=3(x+10) solve for x

Answers

Answer:

x=all real numbers

Step-by-step explanation:

1. distribute: 5(x+6)-2x=3(x+10)

5x+30-2x=3x+30

2. combine like terms 3x+30=3x=30

3. these are equal therefore x=all real numbers

5x +30 - 2x = 3(x +10)

what is the unit cost per napkin if its 15 in a pack for 3.90

Answers

9514 1404 393

Answer:

$0.26

Step-by-step explanation:

To find cost per napkin, divide the cost by the number of napkins:

cost/napkin = $3.90/(15 napkins) = $0.26/napkin

2. What term is defined below?
.: a portion of a line bound by two points

A. Arc
B. Axis
C. Ray
D. Segment

Answers

Answer: D. segment

Step-by-step explanation: c

A 2.5-kg bag of flour contains enough flour to make 4 cakes. a) How much flour is needed to make 50 cakes?

Answers

Answer:

31.25 kg of flour is needed to make 50 cakes

Step-by-step explanation:

A 2.5-kg bag of flour contains enough flour to make 4 cakes. a) How much flour is needed to make 50 cakes?

We can find it by using unitary method i.e first find quantity of flour needed for 1 cake and then we can find quantity of flour needed for 50 cakes.

Flour needed to make 4 cakes = 2.5 kg

Flour needed to make 1 cake = [tex]\frac{2.5}{4}[/tex] kg

Flour needed to make 50 cakes = [tex]\frac{2.5}{4}\times 50[/tex]

= 31.25 kg

So, 31.25 kg of flour is needed to make 50 cakes

What is the measure of A 54°
D. 66°
B. 56°
E. 114°
C. 58°

Answers

Answer:

66 I think might he wrong

Step-by-step explanation:

I'm not sure if its right

I’m pretty sure it’s 66 Becuase whatever u do to one side u do the other ‍♂️

i need help can so one help me please do not answer it if you don't know the answer.

Answers

B and C I believe so

Find the value of p

Find the arc length of AB

Answers

Answer:

p = 38.22

Step-by-step explanation:

Area of sector

[tex] = \frac{ \theta}{360 \degree} \pi {r}^{2} \\ \\ 12 = \frac{p\degree}{360 \degree} \times 3.14 \times {6}^{2} \\ \\ 12 = \frac{p\degree}{360 \degree} \times 3.14 \times 36 \\ \\ p \degree= \frac{12 \times 360 \degree}{3.14 \times 36} \\ \\ p\degree = \frac{4,320 \degree}{113.04} \\ \\ p \degree= 38.2165605 \degree \\ \\ p = 38.22[/tex]

Estimate using rounding. 8.763 – 5.4

Answers

Answer:

Step-by-step explanation:

8.763 – 5.4

9 – 5 = 4

Yea it’s 3 the actual answer is 3.363 but 3 is lower than 5 so it’s 3

help por fav vorrrrrr

Answers

Answer:

The slope PV is:

m = -4

Step-by-step explanation:

Given

P(2, 4)V(3, 0)

Determining the slope of PV

(x₁, y₁) = (2, 4)

(x₂, y₂) = (3, 0)

Using the formula

Slope = m = [y₂ - y₁] / [x₂ - x₁]

= [0 - 4] / [3 - 2]

= -4 / 1

= -4

Thus, the slope PV is:

m = -4

Help plsss I will mark as brainlest if correct

Answers

Answer:sorry for the delate

Step-by-step explanation:

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