Mathematics High School

A TV costs £800 plus Vat at 20%.
What is the total cost of the TV?

Answers

Answer 1

Answer:

£960

Step-by-step explanation:

20% of 800 = 160

800 + 160 = 960

Related Questions

80 kg= ______ g

what goes in the blank?
and how do I show my work?

correct=brainliest?

Answers

Answer:

80000

Step-by-step explanation:

u times 80 by 1000

Find the value x such that the data set has the given mean.
101,119,104,111,109,x mean 113
X=?

Answers

Answer:

x = 134

Step-by-step explanation:

The mean of a data set is calculated as

mean = [tex]\frac{sum}{count}[/tex]

Here mean = 113, then

[tex]\frac{101+119+104+111+109+x}{6}[/tex] = 113

[tex]\frac{544+x}{6}[/tex] = 113 ( multiply both sides by 6 )

544 + x = 678 ( subtract 544 from both sides )

x = 134

Help this is due soon

Answers

Step-by-step explanation:

22x13, 10x9, then both answers from the previous equations multiplied. Any questions?

Find the difference: (-3.4x+4.7)-(3+2.9x)

Answers

Answer:

-6.3x + 1.7

Step-by-step explanation:

(-3.4x +4.7) - (3 +2.9x)

distrubute the negitive sign

-3.4 +4.7 -3 -2.9x

combine like terms

-6.3x + 4.7-3

-6.3x +1.7

4x-7 < 5
Pls solve (liniear inequality)

Answers

Answer:

x<3

Step-by-step explanation:

4x<12

x<3

What does the image show?
(The whole thing, not just the points)
ns
a ray
O O
a line
eys
a line segment
a point
>

Answers

Answer:

This line is aray because it has a beginning and it has no end

Independent practice question 8=-12+5y

Answers

y= 4

Have a great day :)

Answer:

y=4

Step-by-step explanation:

Could do this sheet for me. I’ll love you forever.

Answers

Answer:

Step-by-step explanation:

Answer:

Step-by-step explanation:

help? please and thank you hehe

Answers

Answer:

RT i think

Step-by-step explanation:

Answer:

C. RT would be the correct choice.

A teacher asks four students to write three side lengths that will not make a triangle and describe why. The table shows the students responses.



Answers

Answer:

Jocelyn

Step-by-step explanation:Jocelyn

Please help me I really don’t know

Answers

Answer:

acute-angled

Step-by-step explanation:

It doesn't have a right angle and one of its corners isn't for than 90 degrees

[tex](\frac{1}{8} + 2a)^{2}[/tex]

Answers

Answer:

1/64+2*1/8*2a+4a^2= 1/64+a/2+4a^2

Step-by-step explanation:

y=-3x+6
y=-6x+9

How do I solve this using substitution?

Answers

Answer:

x=1

y=3

Step-by-step explanation:

y=-3x+6

y=-6x+9

replace y with y

-3x+6=-6x+9

combine like variables

3x=3

x=1

substitute 1 for x to get y

y= -3(1)+6

y=3

Answer: 1. y=3x+6 = x=

−1

3

y+2

2. y=-6x+9 = x=

−1

6

y+

3

2

Step-by-step explanation:

ITs easy

+ Scratchpad

A ramp has a height of five feet and a horizontal distance of 200 ft. What is the angle of elevation?

A 16

(6) 5.5°

(C 25.1°

D

1.4°

€ 2.3°

Answers

Answer:

1.4°

Step-by-step explanation:

Given that :

Height of ramp, h = 5 feets

Horizontal distance = 200 feets

The angle of elevation :

Using trigonometry :

Tanθ = opposite / Adjacent

Tan θ = 5 / 200

Tan θ = 0.025

θ = tan^-1 (0.025) = 1.43

θ = 1.4°

A batch of cookies was being sold at a bake sale. 25% of the cookies contained traces of tree nuts. All 60 cookies were eventually sold. How many contained traces of tree nut? QUICK

Answers

Answer:

15

Step-by-step explanation:

There were 60 cookies. 25 or 1/4 or 0.25 of them had tree nuts. 25% or 1/4 or 0.25 times 60 = 15.

Hope this helped! If it did, please mark it as brainliest! It would help a lot! Thanks! :D

Farmer Rew started with 92 quects on his farm. Every month, he
bought 5 more of them. Farmer Joogh started with 27 quects on her
farm. Every month, she purchased 9 more of them.

farmer's quects (y) as months (x) increase.

Answers

Answer:

y = 5x + 92

y = 9x + 27

Step-by-step explanation:

Slope intercept form is written as y = mx + b, and you know that y represents "quects" and x represents months.

For farmer Rew, b would be 92 because that is how many "quects" he started off with. m would be 5 because that is how many new "quects" he gets every month. (y = 5x + 92)

For farmer Joogh, b would be 27 because she started off with 27 "quects." m would be 9 because she gets 9 new "quects" every month. (y = 9x + 27)

11
Car Repair. Your bill for a car repair is $166.50. One third of the bill is for labor. How much is the charge for
labor? The mechanic worked on your car for 1.5 hours. What is the hourly charge for labor

Answers

Answer:

Labor = $49.95

Hourly Charge = $33.3

Step-by-step explanation:

166.50 x .3 = $49.95

$49.95 x 2/3 = $33.3

what is the common difference, d, of the sequence?

Answers

Answer:

-17

Step-by-step explanation:

Answer:

-17

Step-by-step explanation:

Brainlist maybe?

Math

Find all the possible values of X

|x|= 5

Please be serouse

Answers

That means that x can equal both 5 and -5
It’s only 5 because it’s the absolute value

Solve -19 - m = 8 + 8m

Answers

Answer:

m = -3

Step-by-step explanation:

−m − 19 = 8m + 8  (Simplify equation)

−9m − 19 = 8  (Subtract 8m from both sides)

−9m = 27  (Add 19 to both sides)

m = -3 (Divide both sides by -9)

A retired person gets paid of his regular salary. If his retirement pay is $60,000, what was his regular salary?

Answers

Answer:

B. 70,000

Step-by-step explanation:

Find the volume of a right circular cone that has a height of 13.1 in and a base with a
diameter of 5.7 in. Round your answer to the nearest tenth of a cubic inch.

Answers

Answer:

V≈ 111.43 in³

Step-by-step explanation:

Equation- V = πr² × h/3

1) Divide the diameter in half to make the radius, which equals 2.85 as r.

2) Plug in the radius(r) and height(h) with the correct numbers.

3) Simply solve

V = π(2.85)² × 13.1 ÷ 3

V= 25.52 × 13.1 ÷ 3

V= 334.312 ÷ 3

V= 111.4373+

V≈ 111.43

Answer:

111.43

Step-by-step explanation:

this is the answer

10 grade geometry, help me pleaseeeee

Answers

Answer:

Obtuse

Step-by-step explanation:

[tex]10^{2} > 3^{2} + 9^{2}[/tex]

Need help please!!! Its due in 15 minutes :(

Answers

Answer:

y=-2x+b

Step-by-step explanation:

The slope ("m") is 2... rise over run, the line goes up two, and then to the side once, which is 2/1 (aka 2). Since the line is going downhill, it is negative.

Anybody know number 2

Answers

Answer:

Its a 100%

Step-by-step explanation:

Answer B

Step-by-step explanation: hope this was helpful....

What is the area of this shape?

Answers

Answer: 98 in2

• First let split the shape into 2 rectangles.

We’ll be using the formula: b•h (base times height)

• Small rectangle:

7x3 = 21

• Bigger rectangle:

7x11 = 77

• Now we add both, which is:

21 + 77 = 98

Consider the following sequence: 8748, -2916, 972, -324, … What is the common ratio?

Answers

Answer:

common ratio is -3

Step-by-step explanation:

r=8748/-2916

r=-3

pls help pls pls pls

Answers

Answer:

Hope that answers your question, good luck in the future

Find the value of this expression:
6 - 2 + 4 * 2

12
16
-6

Answers

Answer: 12

Step-by-step explanation:

6-2 + 4 x 2 =  6 - 2. + 8

4 + 8 = 12

Cup o' Coffee buys its coffee for $1.25 a cup. The coffee shop then sells each cup for $3.75. What is the percent markup for a cup of coffee?
​

Answers

Answer:

47% po

Step-by-step explanation:

sana makatulong po

Other Questions
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