Mathematics High School


Chen and Dave divide £350 in the ratio 3:4
ed
Work out how much money Dave gets

Answers

Answer 1

Answer:

£200

Step-by-step explanation:

Sum the parts of the ratio, 3 + 4 = 7 parts

Divide the amount by 7 to find the value of one part of the ratio

£350 ÷ 7 = £50 ← value of 1 part of the ratio , then

4 parts = 4 × £50 = £200 ← amount Dave gets

Related Questions

PLEASE HELP!
Write the equation of a parabola with focus (−2,4) and directrix = 6.
SHOW YOUR WORK!!

Answers

I will give you the answer if you give me brainliest answer

what is the area of a circle with a radius of 10​

Answers

Answer:  A≈314.16

Step-by-step explanation: A=πr2=π·102≈314.15927

314.16 bc that’s the answer blah blah blah

13 Find the surface area of the cylinder. Round to the
15.in
19 in.
Not drawn to scale
A 1791 in.
B. 11281 in.
C3204 in
D. 5815 in.
2

Please help I’m doing a test and it’s being timed

Answers

I don’t know if you still need the answer but it would be C) 3204 in.

can some one answer my question i put up plz and ill mark you the b and give you 50 points

Answers

Answer:

what is your question

Step-by-step explanation:

Find the slope of the line that passes through (3, 5) and (8, 1). Simplify your answer and write it as a proper fraction, improper fraction, or integer.

Answers

Answer: Answer is B

Step-by-step explanation:

Set B = {55, 57, 58, 59, 61}. Which number in set B has the smallest prime factor?

Answers

Answer:

58

Step-by-step explanation:

1 isn't a prime number. 2 is the smallest, which is in 58

What is the value of x? Enter your answer in the box.

Answers

Answer:

Lilly, since the angles are the same we can set the equal to each other, that's the "trick" of this problem

Step-by-step explanation:

3x + 50 = 6x - 10

3x + 60 = 6x

60 = 3x

20 = x

see how I got that?


The hypotenuse of a right triangle is 10 inches long. The longer leg is 2 inches longer than the shorter leg. Find the side lengths of the triangle.

Answers

Answer: Shorter leg = 6 inches

Longer leg = 6+2 = 8 inches

Step-by-step explanation:

Let the shorter leg bw represented by x.

Therefore, the longer leg will be x+2.

The hypothenuse is 10inches

We should note that in Pythagoras theorem, the square of the longer and shorter side equals the square of the hypothenuse. This will be:

x² + (x+2)² = 10²

x² + x² + 4x + 4 = 100

2x² + 4x = 100 - 4

2x² + 4x = 96

2x² + 4x - 96 = 0

x² + 2x - 48 = 0

x² + 8x - 6x - 48 = 0

x(x + 8) -6(x + 8) = 0

x - 6 = 0

x = 0+6.

x = 6

Shorter leg = 6 inches

Longer leg = 6+2 = 8 inches

Find two numbers that multiply to 16 and also add to -8

Answers

Answer:

-4,-4

Step-by-step explanation:

let the numbers be x and y.

x+y=-8

y=-x-8

xy=16

x(-x-8)=16

-x²-8x=16

x²+8x+16=0

x²+4x+4x+16=0

x(x+4)+4(x+4)=0

(x+4)(x+4)=0

x=-4,-4

7. In the box plot below, which quarter of the data has the greatest spread of numbers?

A. 1st
B.2nd
C.3rd
D.4th​

Answers

Either 3rd or 4th. Probably 4th but im sorry not sure

Answer:

Step-by-step explanation: number 1

I need help please!!

Answers

A
B
C
E
F
G
(It’s basically just a game of making pairs)

Please help me out.❤️

Answers

Answer:

7

Step-by-step explanation:

Write the numbers lowest to greatest

16  18 20 21 25 42

range is  25- 18 = 7

please help i’ll give brainliest

Answers

Answer:

Step-by-step explanation:

In ecosystems, matter and energy are transferred from one form to another. Matter refers to all of the living and nonliving things in that environment. Nutrients and living matter are passed from producers to consumers, then broken down by decomposers. Decomposers break down dead plant and animal matter.

In AGHI, the measure of ZI=90°, the measure of ZG=46°, and IG = 87 feet. Find the
length of GH to the nearest tenth of a foot.

Answers

Answer:

125.2

Step-by-step explanation:

Given that the slope of the graphed linear function is -3, which formula could represent the function?
es -
A)
y = -3x + 4
B)
y = -3(x + 4)
y = -3x - 4
D)
y = -3(x - 4)

Answers

Answer: y= -3(x+4)

Step-by-step explanation:


PLEASE LOOK AT THE PICTURE I REALLY NEED HELP AND ILL APPRECIATE IT IF SOMEONE HELPS ME

Answers

A,B,D
!!!!!!!!!!!!!!!!!!!!!!!!!!!

PLS FAST, WILL GIVE BRANLIEST IF ANSWER

Answers

Answer:

V=πr^2h=π·8^2·6≈1206.37158

Step-by-step explanation:

help help help help help i suck at math

Answers

Answer: D

Step-by-step explanation:

Are the two triangles similar to one another? *
1 point

Answers

Answer:

yes

Step-by-step explanation:

A ladder of length 6m leans against a vertical wall so that the base
of the ladder is 2m from the wall. Calculate the angle between the
ladder and the wall.

Answers

Answer: sin x = 2/6

x = 0.33

x = 19.5 degrees

Step-by-step explanation:

 Jackie so $9500 worth of vacuum cleaners in December if she earns a commission rate of 15% of all sales what commission Did she earn

Answers

Answer:

1425

Step-by-step explanation:

I'm pretty sure 1425 is 15% of 9500.

3. Find the value of x in the diagram below
X
6 cm
5
4 cm
3 cm
R​

Answers

Answer:

4cm is the correct answer

If y=−3, then
4y
4+y
​
=

Answers

Answer:

if Y=-3 and 4y is the equation then the answer is -27

Answer:

4y=-12

4+y=1

Step-by-step explanation:

when y=-3

then you substitute the value of y into the questions

4(-3)=

4×-3

=-12

4+y

4+(-3)

we know that plus(+) multiplied by(×) minus(-) is equal to(=) minus(-)

so therefore,

4-3

=1

HELP ASAP!!! PLEASE!!! look at the screenshot (15 pts)

Answers

Answer:

should be A sorry if I'm wrong

Brainlyist for the right answer

Answers

Answer:

it is C.

Step-by-step explanation:

just trust me.

Answer:

she is right it's C

Step-by-step explanation:

Have a good Day! :)

if your reading this please help meeee

Answers

Answer:

both angles are 92 degrees

Step-by-step explanation:

88+c=180

c=92

c and b are vertical angles and all vertical angles are equal

Describe fully the single
transformation that takes
shape A to shape B.​

Answers

Búscalo en m a t h w a y hay tiene que aparecer que tengas buen día

Answer:

enlarge by scale factor -1/2, centre 6,5

Hey please help me this is an Angle sum theorem!!!

Answers

Answer:

900° and 1260°

Step-by-step explanation:

The sum of the interior angles of a polygon is calculated as

sum = 180° (n - 2) ← n is the number of sides

(2)

Here n = 7 , then

sum = 180° × 5 = 900°

(3)

Here n = 9 , then

sum = 180° × 7 = 1260°

What is the GCF of 36 and 68?

Answers

Answer:

4

Step-by-step explanation:

Answer:

The greatest common factor of 36 and 68 is 4

Step-by-step explanation:

36÷4=9

68÷4=17

When graphing c=12, would you use an closed circle or opened circle?

Answers

Answer:

closed

Step-by-step explanation:

because its = not -< or>-

Other Questions
short sentence from Accustomed and Crumb Find the volume of the figure. A) 288 cm^3 B) 480 cm^3 C) 544 cm^3 D) 640 cm^3 PLEASE HELPFind the kinetic energy of the horse using KE=1/2mv^2. . Three employees each clocked a different number of hours worked this week.Employee Hours Worked Total Earned (in dollars)A 35 $420B 22 $242C 16 $216Which employee has the highest earnings per hour?A) Employee AB) Employee BC) Employee C Which of these phrases describes a characteristic of postmodern literature?a. a highly objective point of viewb. naturalistic plot linesc. representations of confusion or chaosd. adherence to traditional forms Which number is located between 19 and 20 on a number line?A. (298)B. (340)C. (391) D. (402) Choose the best Spanish equivalent for the following command. Give them to me! (The papers)Dmelos! Dmelas!Me los da!Me las da! Is a animal searching for water a stimulus or response In the context of customer benefit packages,__________are those that are not essential to the primary service, but enhance it. a. central services b. peripheral services c. tertiary services d. core services write an equivalent expression 8(y-7z+1) Which of the following did the North's General William T. Sherman accomplish in 1864? A. He conquered Richmond. B. He faced Lee's Army of Northern Virginia in order to defend Washington from Southern invasion. C. He conquered Atlanta and then marched through Georgia to Savannah. D. He killed General Joseph Johnston in battle. LA You are giving your very first five-minute speech in history class and you really want your peers to like it. When you look out at the class, what would you like to see? N The seagull population on a small island in the Atlantic Ocean can be calculated using the formulaP(t) = 5.3/11/?, where P is the population in hundred thousands, and t is in years. What will the seagullpopulation on the island be after 5 years? (Round to the nearest tenth.)a. about 41.6 hundred thousandc. about 172.4 hundred thousandabout 3.7 x 10' hundred thousand d. about 66.5 hundred thousand URGENT!!!! BRAINLIEST FOR CORRECT ANSWER!At the Little Rock Zoo, the cost for one children's ticket is $10 and the cost for one adult's ticket is $13. On Saturday, the zoo had a total of 1,465 people visit the zoo and took in a total of $16,603. How many CHILDREN visited the zoo? (Number Only) A coat cost $37.88 at Walmart. The sales tax is 5.5%. What is the total amount of the coat including the sales tax? ill mark brainliest 1. Define celular respiration2.What types of organisms use cellular respiration?3 In which cell organele does most of aerobic celular respiration occur?4.What are the reactants of aerobic celular respiration?5.What are the end-products of aerobic cellular respiration?6. What is the chemical equation for aerobic cellular respiration? How does it relate to thechemical equation for photosynthesis ?7. What are the 3 stages of aerobic cellular respiration? Where in the cell does each stageoccur and how many molecules of ATP are generated for each stage? Which stage generatesthe most amount of ATP?8. What types of organisms/cels utilize anaerobic celular respiration?9. What are the two types of anaerobic respiration?10. What is fermentation? What organisms utilize fermentation?11. Where in the cell does fermentation take place?12. What are the end-products of fermentation?13. How many ATP molecules are generated during fermentation?14. What types of organisms/cells utilize lactic acid anaerobic respiration? How many moleculesof ATP are generated by lactic acid respiration? When Rashad got home from the hospital what was he looking for under his bedand why?* What led to a population boom during the High Middle Ages? lack of wars immigration from North America improvements in the barter system development of new farming tools and methods What is the molarity of 42.1 g of AgNO3 dissolved in 1.75 L of solution?2.31 MB 0.248 MC 0.142 MD 24.1 M The graph represents the length andI height of a wheelchair ramp. Find theslope of the ramp.