Mathematics College

A line has a gradient of -2
A line that is parallel to this will have a gradient of ...

Answers

Answer 1

Given:

A line has a gradient of -2

A line that is parallel to this will have a gradient of ..... .

To find:

The missing value.

Solution:

Gradient of a line is also known as slope of the line.

We know that the slopes of the parallel lines are equal.

A line has a gradient of -2. So, the slopes of all the lines which are parallel to this line have a gradient of -2.

Therefore, the missing value is -2.

Related Questions

0.0095 = _________. is percent

Answers

Answer:

0.95%

Step-by-step explanation:

hope this helped--

Answer:

9.5 %

Step-by-step explanation:

Mark brainiest if this helped u

I'm doing an area of the triangle can you help me ​

Answers

Answer:

72cm

Step-by-step explanation:

Area = b times h / 2

so 12 times 12 /2

144 / 2

72

What is 57x67÷78
Me will give brainliest
Thx in advance

Answers

Answer:

48.9615384615

Step-by-step explanation:

hope this helps!!!

57 × 67 ÷ 78

57 × 67 = 3819

3819 ÷ 78 = 48.9615

A circle has a central angle of 6 radians that intersects an arc of length 14in

Answers

c=2pir

arclength/circumference=centralangle/2piradians

14/2pir=6/2pi
7/pir=3/pi
times pir both sides
7=3r
divide by 3 both sides
7/3=r

well,
um
the answer is B

PLEASE HELP

The value of Amy's car depreciated each year after she bought it. The function v(t) = 24, 893(0.88) represents the value of Amy's car t years after she bought it. What is the rate of depreciation?

Answers

Answer:

12%

Step-by-step explanation:

1 - 0.88= 0.12 x 100 = 12

1) 3x – 2y = 2
y = 2x + 8
​alguien que me ayude con esto no lo entendemos gracias

Answers

{ 3x-2y=2
{ y=2x+8

{ -2y=2-3x
{ y=2x+8

{ y= -1+3/2x
{ y= 2x+8

-1+3/2x = 2x+8
x=-18

y= 2(-18)+8
y= -28

(x,y) = ( -18,-28)

——
Solution check

{ 3(-18)-2(-28)=2
{ -28=2(-18)+8

{ 2=2
{ -28=-28

Find the unit rate. 108 people 12 days people : days = (Type whole numbers or decimals.)​

Answers

108 people 12 days

the people:days=108:12

BUT this is not simplified of course

We simplify ratios like a fraction.

We can see that both numbers are divisible by 12

So we can do

108÷12/12÷12=9/1 (answer)

To know that both are divisible by 12 isn't hard as long as you are observant and are good with numbers and the divisibility rules of 2 and 3.

Find the Central arc measure

Answers

Answer:

The central arc measure is 125.

Factor the expression
(x+2)^2-25y^4

Answers

Answer:

(x+2-5y^2) (x+2+5y^2)

Step-by-step explanation:

......,....................

−(x+2+5y2)(5y2−x−2)


This is the right answer.

3 examples of proportion in real life ?

Answers

Answer:

Proportion of games an NFL team wins.

Proportion of defective products in a shipment.

Proportion of voters of a certain candidate in an election.

Step-by-step explanation:

Proportion is a relationship between measures.

Examples in real life are:

Proportion of games an NFL team wins.

For example, this past regular season, the Buffalo Bills won 13 games out of 16, so the proportion of games won by the Bills is 13/16 = 0.8125.

Other possible examples are:

Proportion of defective products in a shipment.

Proportion of voters of a certain candidate in an election.

...

Scientific number 0.000001019

Answers

Answer:

Yup that's a scientific number alright.

Answer:

Step-by-step explanation:

The scientific notation 1019e-9 is same as 1019×10^-9 or 1019×10-9. Thus, to get the answer to 1019e-9 as a decimal, we multiply 1019 by 10 to the power of -9.

We have 20 weeks left from school before the summer. How many days is left? Show me how you found the answer.

Answers

Answer:

140 days

Step-by-step explanation:

there are 7 days in 1 week so just multiply 20 by 7 which is 140, to make it easier multiply 2 by 7 which is 14 then add the 0 soo 140.

Hope this helps :)

The answer is 140 days. There are 7 days in one week, and we have 20 weeks left so we need to multiply to find the answer.
7x20=140

Give the answer for this logic with solution: "I am a two-digit number. The sum of my digits is 9. My ones digit is twice my tens digit."

Answers

Answer:

36

Step-by-step explanation:

solve the equation for t. show your work

5(2t - 3) - 7.5t = 0.5(12 - t)

Answers

Answer:

t=7

Step-by-step explanation:

10t-15-7.5t=6-0.5t

2.5t-15=6-0.5t

2.5t+0.5t=6+15

3t=21

t=7

Subtract. (−2+5i)−(−2+9i) Enter your answer in the box.

Answers

Answer:

-4i

Step-by-step explanation:

Answer:

14i

Step-by-step explanation:

(-2+5i)-(-2+9i)

remove () because they are unneeded

-2+51--2+9i

-2+5i+2+9i

0+14i

14i

-3x =21
1/3x =6
-1/2x =-7

Answers

-3x = 21
Divide -3 from both sides and you get x = -7

1/3x = 6
Divide 1/3 from both sides and you get x = 18

-1/2x = -7
Divide -1/2 from both sides and you get x = 14 (you get a positive answer from 2 negatives)

Dividing 1/3 is just multiplying by 3, and dividing -1/2 is just multiplying by -2

Ken drinks 2/7 of a carton of milk each day. How much milk does drink in 3 days?
"Answer at the bottom"





Answer should be
3x2=6
6/7​

Answers

Answer:

This answer is correct.

Step-by-step explanation:

Answer:

6/7

Step-by-step explanation:

2 x 3 = 6

1 x 7 = 7

12. Two trains, Train A and Train B, weigh a total of 312 tons. Train A is heavier than Train B. The difference in their weights is 170 tons. Use elimination to solve the system of equations to find the weight of each train. a + b = 312 a-b= 170 a + b = 312 a - b = 170​

Answers

Answer:

a = 241

b = 71

Step-by-step explanation:

a + b = 312 (#1)

a - b = 170 (#2)

(#1) + (#2) = 2a = 482.

a = 482 / 2 = 241.

b = 312 - 241 = 71.

HELP PLEASE FAST 15 and 16 how to solve PLEASE

​

Answers

Answer:

15. 6

16. 40

Step-by-step explanation:

Use the formula for pythagorus: c^2 = a^2 + b^2

15. 10^2 = 8^2 + b^2

100 = 64 + b^2

*minus 64 on both sides

36 = b^2

*square root both sides

b = √36 = 6  

16. c^2 = 24^2 + 32^2

c^2 = 576 + 1024

c^2 = 1600

*square root both sides

c = √1600 = 40

Hope this helps :)

1) 164

2) 1600

because a^2 + b^2 = c^2 <3

Bella the Chihuahua weighs 5 1/2 pounds. What is Bella's weight in Kilograms?

Answers

About 2.495 I think

There are 20 beads in a bag, of which 8 beads are white, 2 beads are yellow, 6 beads are green, and the rest are blue. Janina will choose one bead from the bag without looking. What are the odds in favor of choosing a white bead?

Answers

Answer:

8/20 in simplest form this would be 2/5

Step-by-step explanation:

Answer:

2/5

Step-by-step explanation:

Total of 20 beads

8 are white

8/20 beads = 4/10 = 2/5

um help me plz!!!!!!!!

Answers

Answer:

7

Step-by-step explanation:

substitute x for 3

4(3)+2/2

Use PEMDAS

12+2/2

14/2

Divide

7

The answer is 7.
If you replace x with 3, you are left with the equation 4(3)+2 divided by 2. When you multiply you get 12+2=14/2 is 7

Use distributive property ⅓(6x-18)

Answers

Answer:

2x - 6

Step-by-step explanation:

It would become:

1/3 * 6x - 1/3 * 18

2x - 6

(giving brainiest)

tell how you solved the question

Answers

Answer:

Step-by-step explanation:

4000

Can some please help this the last question I’ll mark brainless

Answers

Answer:

6.25h=50

Step-by-step explanation:

help plz I don't know the answer plz really answer it

Answers

Answer:

She needs to run 1/2 mile on Saturday.

Step-by-step explanation:

Hope this helps!!

Figure ABCD is a square. Find the
measure of ZABE.
B
С
A А
D
mZABE = [?]°

Answers

Answer:

∠ABE = 45°

Step-by-step explanation:

Since we know that the figure is a square, we know that ∠A,  ∠B,  ∠C, and  ∠D are all 90°.

Assuming that Point E is at the center of the square, the lines will bisect each of the angles above. Half of 90° would be 45°.

∠ABE = 45°.

I really really need help

Answers

Answer:

i have no idea

Step-by-step explanation:

t or f i need help with this

Answers

Answer:

false 5 is an odd

Answer:

Step-by-step explanation:

false

I need help! ANSWER THIS QUICK

Answers

Answer:

Step-by-step explanation:

Diameter = 84 km

Radius = 84/2 = 42 km

Area of circle = πr²

                      = 3.14 * 42 * 42

                      = 5538.96 km²

Other Questions
Japans efforts to modernize and industrialize began ina.1868 during the Meiji Restoration.b.1778 with the arrival of Captain James Cook.c.1895 after Japan invaded and defeated China.d.1904 after Japan defeated Russia in the Russo-Japanese War. what is the common answer for 2+2 I need help with this look at picture Complementary angles Who tried to appease Hitler to avoid going to war?Name please help!!!!! plz! this is suppose to be done in a short time show work on this problem please go answer my questions posted I will be happy if you do plzcomplete this question with a yes if you agree i will heart and rate your answer if you do please and thank you. Which best explains the reason for including citations in an informative essay?Citations help the writer focus on his or her topic.Citations make sure an essay is opinionated.Citations help a writer avoid charges of plagiarism.Citations make sure a source can be found online. here is all of the answers ccccabccabdadaa Which statement is true? Question 4 options: The national physical activity guidelines for Americans recommend 60 minutes of activity each day for teens and adults. This is a realistic target for most Americans. The national physical activity guidelines for Americans recommend 60 minutes of activity each day for teens. Some of the activity can be light physical activity and some of the activity should be flexibility exercises performed two or three times per week. The national physical activity guidelines for Americans recommend 60 minutes of activity each day for adults. This is a realistic and specific target for weight loss. The national physical activity guidelines for Americans recommend 60 minutes of activity each day for teens. Some of the recommended activity should be vigorous activity performed at least three days a week and some should be muscle fitness and bone-building activity performed at least two days a week. Maria borrowed $120,000 from a bank when she bought her co-op for $156,000.The price dropped $40,000 since she bought it. She now owes the bank$114,000. If she sold it, how much would she owe the bank? *$6,000$2,000$42,000$36,000Other: PLS HELP ME>.......... Who shot Alexander Hamilton?a. George Washingtonb. Thomas Jeffersonc. Philip Hamiltond. Aaron Burr What does the phrase history is lies agreed upon mean? What is the THEME of this passage? A) dreaming about the uncertain B) enjoying the world around you C) being thankful for what you have D) fighting for what you believe in Dale plows his field at a constant rate of 18 mph. If Dale plows for 6 hours, how many miles of his field did he cover? A. 3 mi. B. 18 mi. C. 68 mi. D. 108 mi. The trains station runs too fast & gains 7 minutes every 6 days How many minutes and seconds will it have gained at the end of 5 days Passive devices _____ require any action from the occupants. A. Do not B.Sometimes C.Rarely D.Occasionally Part AHow does the mulberry tree relate to the theme of the passage?A.The purple berries of the mulberry tree symbolize the tragedy of the characters forbidden love.b.The white berries of the mulberry tree represent the innocence and purity of the characters passionate love.c.The decision to meet under the mulberry tree symbolizes the idea people act in mysterious ways when they are in love.D.The location of the mulberry tree near the ancient tomb represents the hand of fate in shaping the course of love. What finally brought hope to Brian in chapter 13 hachet Which of the following was NOT part of the plan that Abraham Lincoln had for Reconstruction?