Mathematics High School

HELP ASAP PLS PLS HELP

Answers

Answer 1

D is your awnser for today

Answer 2

Answer:

Step-by-step explanation:

Related Questions

correct answer gets brainliest

Answers

Answer:

I think it is 2) but I am not entirely sure.

If I am wrong I am incredibly sorry, I tried my best.

It is either 2) or 3). I am leaning towards 2).

Can somebody help me with this question. Will mark brainliest.

Answers

Answer: I think it's 29.4

Step-by-step explanation:

13.4 is the ansers baby

A Mars rover descended from the rim of a crater at a constant rate. After 2 days, the rover's elevation was 106 meters. After 6 days, its elevation was 48 meters. What elevation did the rover start at? ____meters Complete the equation that describes the relationship between the rover's elevation in meters, E, and the elapsed time in days, t. Write your answer using whole numbers or decimals rounded to the nearest tenth. E= ___ t+____

Answers

Answer:

135

E = - 14.5t + 135

Step-by-step explanation:

Given that, descent rate is constant ;

Elevation after 2 days = 106 m

Elevation after 6 days = 48 m

Let

Rate of elevation per day= x

Initial elevation = a

Hence,

a - 2x = 106 - - - (1)

a - 6x = 48 ___(2)

-2x + 6x = 106 - 48

4x = 58

x = 58/4

x = 14.5 meters per day

Hence, initial elevation :

a - 2(14.5) = 106

a - 29 = 106

a = 106 + 29

a = 135

Relationship between Rover's elevation, E and elapsed time, t

E = - 14.5t + 135

-14.5 = rate per day

i need help! anyone know this?

Answers

Yeah, x= 7/2 and y= -5/2
Please mark as brainliest and I hope this helps

Can you figure out the number riddle for 100 Points

I am an even number.
I am less than 100.
The sum of my digits is 15.
I am a multiple of 12.
What number am I?

Answers

Answer:

The number of the size of the cup is determined by ____________ diameter of the cup.

Step-by-step explanation:

Answer:

I may be wrong but the answer is 96 if it is not you can delete my answer.

I'm sorry if i'm not much help.

Help Plz
Will mark brainliest

Answers

Answer: 20.8ft

Step-by-step explanation:

Answer:

26/8 = 3.25

10 x 3.25 = 32.5

The answer is 32.5 ft

Lori is running in a marathon, which is 26.2 miles long. So far, she has run one-tenth of the marathon. How far has Lori run

Answers

Answer:

lori has run 2.62 miles

Step-by-step explanation:

Do 26.2/10

solve the equation for the value of x. 1/6 (18-x) = 0

Answers

Answer:

x=18

Step-by-step explanation:

Kids filled up a swimming pool with 5000 gallons of water. The water leaked out at 2 gallons per minute. Write a linear equation to model this situation.

Answers

Answer:

Y= -2x + 5000

Step-by-step explanation:

The linear equation which model the situation is y = 5000 - 2x

Given:

Total quantity of water in the swimming pool = 5000 gallons

Leakage per minute = 2 gallons

Number of minutes = x

Total water remaining in the pool = y

The equation

Total water remaining in the pool = Total quantity of water in the swimming pool - (Leakage per minute × Number of minutes)

y = 5000 - (2 × x)

y = 5000 - 2x

Therefore, the linear equation which model the situation is y = 5000 - 2x

Learn more about linear equation:

https://brainly.com/question/4074386

Apply the algebra tiles to find (5x^2+x+7)+(6x+4)

Answers

Answer:

=5x2+7x+11

Step-by-step explanation:

-10(-3m-10)-3(-8m+3)

Answers

-10(-3m-10)-3(-8m+3). -10*-3m-10*-10-3*-8m-3*3. 30m+100+24m-9. 30m+24m+100-9. = 54m+91

Can you solve this problem

Answers

Answer: YES!!!!

Step-by-step explanation:

PLEASE HELP ME ALSO- GO TO MY PROFILE AND ANSWER THE LAST Question.

Answer:

Step-by-step explanation:

what quadrant is 0,-3

Answers

Answer:

it would be quadrant 4.

Step-by-step explanation:

you have to go down and it would be right there

Given a circle with radius of 18 m, what is the diameter?

Answers

Answer:

d=36m

Step-by-step explanation:

d=2r=2·18=36m

Answer:

Your in luck! I'm actually learning this right now!

Step-by-step explanation:

d = 2r so basically your diameter is your radius times 2! So 18 x 2 = 36 so the answer should be 36 hope this helps!

(VARIABLES) Please solve these ASAP! I will give brainliest! Thank you

Answers

Answer:

17) (4 x 3) - 2 = 12 - 2 = 10

18) (3 x 2) + (2 x 4) - 3 = (6 + 8) - 3 = 14 - 3= 11

Step-by-step explanation:

Which ordered pairs are solutions to the equation 4x+2y=4?

Select the correct answer below:

(2,−6)

(1,5)

(−5,5)

(5,3)

none of the above

Answers

None of the above is the answer

The sum of three consecutive even numbers is 96. What is the largest number in the
set?
34
32
30
36

Answers

Answer:

The sum of three consecutive even numbers is 96is 34

What are the roots of 2x² – 5x + 2 = 0?

Answers

The root is 10 because 2x5 is 10 so that’s ur answer

can someone pls help me

Answers

The m in y=mx+b stands for the Slope of the equation

Answer:

The slope

Step-by-step explanation:

Y= y intercept

hope this helps :)

Write each number in scientific notation. 1. 14,700
2. 0.00083
3. 760,000,000
4. 0.038
5. 0.38
6. 3.8
7. 3,800,000,000,000
8. 0.0000000009

Answers

1.) 1.47 x 10^4 is the correct answer

Which is the x coordinate of the point on the graph ?

Answers

Answer:

-5

Step-by-step explanation:

Cuz it lines up to -5 on x-axis

X= -5
Y=- 7
You just have to follow the line

What is the final amount if 700 is decreased by 6% followed by a 7% increase Rounded to 2 decimal places

Answers

Answer:

816.67

Step-by-step explanation:

Decease by 6%:

700 * 0.94 = 658

Increase by 7%

658 * 1.07 = 704.06

Final answer: 704.06

Hope this helps!

The experimental probability that it will rain in April is 20%. Out of 30 days, how many can we predict it will rain? *

Answers

Answer:

step by step: 0.20×30=6

i neeeddddd helpppppppp plllllzzzz

Answers

Step-by-step explanation:

-3x + 7y = 5x + 2y (you subtract the 2y from both sides)

-3× + 5y = 5x (then add 3x to both sides)

5y = 8x (use x = - 5)

5y = 8x - 5 = -40 (both sides are divided by 5)

y = -8

answer is (-5, -8)

Triangle ABC has the following characteristics. Angle A is right angle. AB=8. AC= 15. Find BC

A. 12
B. √161
C. 17
D. 23

Answers

answer is c
use pythagorean
a^2 + b^2 = c^2

8^2+15^2= c^2
289=c^2

sqrt both sides

c=17

BC=17

NEED HELP ASAP plzzz

Answers

Answer:

x = 40

Step-by-step explanation:

∠D = ∠ADB + ∠BDC

= 30 + 40

= 70°

In ΔBDC,

BD = CD

∠DBC = ∠DCB {angles opposite to equal sides are equal}

∠DBC + ∠DCB + ∠BDC = 180 {Angle sum property}

2∠DCB + 40 = 180

2∠DCB = 180 -40

2∠DCB = 140

∠DCB= 140/2

∠DCB = 70°

In ΔADC,

x + ∠D + ∠C = 180

x + 70 + 70 = 180

x + 140 = 180

x = 180 - 140

x = 40°

100 points pls help
State the inverse for: Square root
A. Linear
B. Quadratic
C. Square root
D. Cube
E. Cube root
pls help thx

Answers

Cube ........ good luck Black Lives Matter.

Step-by-step explanation:

is this a multi choice???

Question Progress
Homework Progress
16/32 Marics
Toby goes on holiday to Geneva, Switzerland.
In Geneva, Toby sees a watch costing 193.75 CHF (Swiss Francs).
In Manchester, an identical watch costs £145.
Given that £1 = 1.55 CHF
a) In which city is the watch cheaper?
b) By how much is it cheaper (in £)?

Answers

193.75 divided by 1.55 = £125
So I was cheaper in Switzerland

Simplify 12/3 + 6•2.
O A.
dot
B. 20
C. 16
D.
9

Answers

12/3 is 4 and 6•2 is 12 4+12 is 16 so C

C or 16 that’s all yeah Yw

PLEASE HELP ME ILL MARK U BRAINLIEST :)

Answers

Answer:

c. 23 packages

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