Mathematics High School

Can someone please help me asappp I’ll mark brainlist !!!

Answers

Answer 1

Answer:

D. y = 76x

Step-by-step explanation:

First you find the gradient, by using the gradient formula

rise over run

380 - 228

---------------- <- division sign

5 - 3

152/2 = 76

Hence y = 76x + c

Find c by subbing points in. I am going to use this as an example (5, 380)

380 = 76(5) + c

380 -380 = c

c = 0

Hence, y = 76x

Related Questions

2(x - 3) =
Your answer

Answers

Step-by-step explanation:

first you have to multiply 2 and x, which is 2x

And Then you do 2x-3 which is -x

- the Question is not specific.

Human finger nails grow an average of 3.47mm per month. How much will they grow in 20 months

Answers

3.47 x 20= 69.4 mm
....................

Bill rides his bike around the block 10 times in 5 min. Find the unit rate.

Enter your answer in the box.

Answers

Answer:

2 Blocks per Minute

Step-by-step explanation:

You divide 10 by 5 to get 5 to 1. Then you get 2:1

Answer:

2 pm

Step-by-step explanation:

Two times per minute. <3

The areas of three circles are shown.

Which list shows the circles in order from greatest area to least area?

Answers

Answer:

N, M and P

Step-by-step explanation:

N = 16.9 ft²

M = 16π/3 = 16.76 ft²

P = 5π = 15.71 ft²

N. M. P. 16π/3=16.755 5π=15.707

Anyone know how to do this question and thanks

Answers

Answer: shush

Step-by-step explanation:

You dont do it

Answer:

Step-by-step explanation:

PLease mark brainliest

Which graph shows the function f(x) = x with an input of f (1/3x)?

Answers

Answer:

Step-by-step explanation:

its b on ed 2020

Answer:

Step-by-step explanation:

A pencil box contains five
red, six yellow, eight blue,
three orange, and two
purple colored pencils. If
one is chosen at random,
find each probability.

Answers

Answer:

red pencil=5/24

yellow pencil=6/24

Blue pencil=8/24

Orange pencil=3/24

purple pencil=2/24

PLEASE HELP WILL GIVE BRAINLIEST

Answers

Answer:

The answer is (5,-6)

Step-by-step explanation:

it's the only point that's both on the line and and further away from point A

Plzzz helppppppp meee

Answers

Answer:

-3

Step-by-step explanation:

H = -3

J = -1

M=2

(-3+-1)+(-1+2)=-3

i kdnf the answer is

-3

A company manufactures 16-oz boxes of cereal. Boxes are randomly weighted to ensure the correct amount. If the discrepancy in weight is more than 0.15 oz, the production is stopped. What is the range of acceptable values for production to continue?
A. 15.15 oz to 16.00 oz
B. 15.85 oz to 16.00 oz
C. 15.85 oz to 16.15 oz
D. 16.15 oz to 16.45 oz

Answers

Answer:

It's C

Step-by-step explanation:

took the test

Answer:c

Step-by-step explanation:

Please help with questions 1 -29
1) 26 = 8 + v 2) 3 + p = 8
3) 15 + b = 23 4) −15 + n = −9
5) m + 4 = −12 6) x − 7 = 13
7) m − 9 = −13 8) p − 6 = −5
9) v − 15 = −27 10) n + 16 = 9
11) −104 = 8x 12) 14b = −56
13) −6 = b1814) 10n = 40
15) v8 = 2 16) 16 = k11
17) −15x = 0 18) −17x = −204
19) 21 = −7n20) m4 = −13
21) −126 = 14k 22) −143 = −11x
23) −16 + x = −1524) −5 = a18
25) −17 = x − 15 26) n − 8 = −10
27) v7 = 828) a + 11 = 20
29) −7 + m = 8 30) 18 + m = 8

Answers

1: v = 18
2: p = 5
3: b = 8
4: n = 6
5: m = -16
6: x = 20
7: m = -4
8: p = 1
9: v = -12
10: n = -7
11: x = -13
12: b = -4
13: b = - 1/3
14: n = 4
15: v = 1/4
16: k = 2^4/11
17: x = 0
18: x = 12
19: n = -3
20: m = -13/4
21: k = -9
22: x = 13
23: x = 1
24: a = - 5/18
25: x = -2
26: n = -2
27: v = 828/7
28: a = 9
29: m = 15
30: m = -10

i really need help fast i need it to be correct

Answers

Answer:

YZ = 25.40 correct to 1dp

Step-by-Step explanation:

Sin16°= XZ/YZ

YZ=XZ/sin16°

YZ=7/0.276

YZ=25.3623188405797

YZ = 25.40 correct to 1dp

Answer:

XZ ≈ 24.39

Step-by-step explanation:

Using the tangent ratio in the right triangle

tan16° = [tex]\frac{opposite}{adjacent}[/tex] = [tex]\frac{XZ}{YZ}[/tex] = [tex]\frac{7}{YZ}[/tex] ( multiply both sides by YZ )

YZ × tan16° = 7

YZ × 0.287 = 7 ( divide both sides by 0.287 )

YZ = [tex]\frac{7}{0.287}[/tex] ≈ 24.39 ( to 2 dec. places )

1.30 repeating as a fraction

Answers

What's 1.3 Repeating as a fraction?

Answer and Explanation:

1.33333. . . is equivalent to the fraction 4/3.

Answer: 1 10/33 or 44/33

Step-by-step explanation:hope this helps

Plz help me with this I have no idea what to do

Answers

f(5)=-1 because if you go over 5 on the x- axis and down 1 on the y-axis there is a point

y is my dad one, vote me brainlyest for the bois

Answers

IDKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKk

Answer:

actually gasoline, many believe its concrete but if you drink spoon, you'll go to the other shipment of 4. sorry to break it to you but its true.

Step-by-step explanation:

what did you do to find the GCF given the remaining factors?

Answers

Answer:

To find GCD or HCF, just write the common factor.

Step-by-step explanation:

To find the GCF of greater numbers, you can factor each number to find their prime factors, identify the prime factors they have in common, and then multiply those together.

what is 1/8^3 as a negative exponent

Answers

Answer:

1/8 ^ -3 = 512

Step-by-step explanation:

3.4z + 6.3 = -1.7z + 41.7

What’s z?

Answers

The answer is 6.941 as a decimal

Answer:

z= 118/17 or 6.94

Step-by-step explanation:

i hope this is the right answer but try using Symbolab its what I use all the time

Choose one answer click the photo below for more info!

a.
b.
c.
d.

Answers

Answer:

Step-by-step explanation:

how do i solve this problem?
12 = 7 - 3x + 5x

Answers

Answer: 12=7−3x+5x

Step 1: Simplify both sides of the equation.

12=7−3x+5x

12=7+−3x+5x

12=(−3x+5x)+(7)(Combine Like Terms)

12=2x+7

Step 2: Flip the equation.

2x+7=12

Step 3: Subtract 7 from both sides.

2x+7−7=12−7

2x=5

Step 4: Divide both sides by 2.

Answer:

x= 5 /2

Gavin buys 11.6 pounds of hamburger meat for a cookout. How many quarter pound (0.25) burgers can he make?

Answers

Answer:

he can make 46.4

Step-by-step explanation:

11.6 / 0.25 equals 46.6 burgers

State the slope of a line parallel to
y = 3.75

Answers

m = 0

Step-by-step explanation:

If it's written in y =mx + c form, x is 0 and so is m.

Thus, m should be 0

Which equation has the same solution as 10x-x+5=4110 x − x + 5 = 41?

Answers

D or the last dot how ever you wanna describe it

If 23 is added to a number, the result is 41 less than twice the number. Find the number.

Answers

Answer:

Step-by-step explanation:

Let x represent the number.

x + 23 represents 23 added to the number.

2x - 41 represents 41 less than twice the number.

Set these expressions equal to each other and solve for x to find the number:

x + 23 = 2x - 41

23 = x - 41

64 = x

So, the number is 64

2 intersecting lines are shown. A line with point T, R, W intersects a line with points S, R, V at point R. Clockwise, from the top left, the angles are (2 x + 10) degrees, blank, blank, (x minus 10) degrees. What is the measure of angle TRV? 20° 50° 60° 130°2 intersecting lines are shown. A line with points M, H, K intersects a line with points J, H, L at point H. 4 angles are created. Clockwise, from the top, the angles are blank, (x + 15) degrees, blank, (2 x minus 20) degrees. What is mAngleMHJ? 35° 50° 72.5° 92.5°

Answers

Answer:

Step-by-step explanation:

a) sum of angle on the straight line TRW is 180.

Given <TRS = 2x+10

<SRW = x-10

<TRS+<SRW = 180

2x+10+x-10 = 180

3x = 180

x = 180/3

x = 60°

<TRV = 180°-(2x+10)

Substitute x = 60° into the expression

<TRV = 180-(2(60)+10)

<TRV = 180-(120+10)

<TRV = 180-130

<TRV = 50°

2) From the diagram attached <MHJ= <LHK (oppositely directed angle)

Given

<MHJ= x+15

<LHK = 2x-20

Substitute the given data into the formula to get x

x+15= 2x-20

x-2x = -15-20

-x = -35

x = 35°

Next is to get the measure of <MHJ

<MHJ = x+15

<MHJ = 35+15

<MHJ = 50°

-16x = - 352 step equations

Answers

Answer:

x = 22

Step-by-step explanation:

-16x = - 352 divide by -16 both sides

x = -352/-16

x = 22

Answer:−16x=−352

Divide both sides by −16.

x= −352/−16

Divide −352 by −16 to get 22.

x=22

Step-by-step explanation:

PLEASE HELP WILL MARK BRAILIST IF I GET THIS RIGHT!!!!!!!

Question #1
What key words would tell you it's a two step problem? (SELECT ALL)

Total Bill

Amount of Savings

Sale Price

Final Cost

Price with Tax

Discount

Commission

question #2
What is the second step of a tax/tip/markup problem?

Adding the Original $ and the Tax/Tip/Markup $

Subtracting the Original $ and the Tax/Tip/Markup $

Adding the Original $ and the Percent

Subtracting the Original $ and the Percent

Answers

Answer:

for number 2 its C

simplify (5³)⁶ leaving answer in index form

Answers

Answer:Answer. Simplify and express the answer in expo form [(32)4×(153)]÷53.

Step-by-step explanation:you need to simplify

The value in index form is [tex]5^{18}[/tex]

What is an expression?

An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.

Example: 2 + 3x + 4y = 7 is an expression.

We have,

[tex](5^3)^6[/tex]

= [tex]5^{3\times6}[/tex]

= [tex]5^{18}[/tex]

Thus,

The value is [tex]5^{18}[/tex]

Learn more about expressions here:

https://brainly.com/question/3118662

#SPJ2

Jenna saves $2,500 per year in an account that earns 10% interest per year, compounded annually. Jenna will have(A $411,234) (B $425,352) (C $449,739) saved in 30 years. Her account balance is a result of Jenna’s(A annuity payments)(B lump-sum payment) .

Answers

Answer:

The answer is $43623.50

Step-by-step explanation:

This problem is on compound interest.

the expression for compound interest is given as

A=P(1+r)^t

A = final amount

P = initial principal balance

r = interest rate

n = number of times interest applied per time period

t = number of time periods elapsed

Given data

P= $2,500

r= 10/100= 0.1

t= 30 years

substituting into the expression for compound interest and solving for A we have

A=2500(1+0.1)^30

A=2500(1.1)^30

A=2500*17.449

A=$43623.50

The final amount is $43623.50

Her account balance is a result of Jenna’s(A annuity payments)

Answer:

b then a

Step-by-step explanation:

neutron style

please can you help

i need it badly

Answers

Answer:

a)Step-by-step explanation:If we put all of it together we have the factors 3 x 5 x 5 x 5 = 375. It can also be written in exponential form as 31 x 53

b)the highest common factor of 375 is 3X5X5X5

the highest common factor of 150 is 3X5X2X5

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