Mathematics High School

PLEASE HELP ME DUE IN 5 MINS! Evaluate the expression for =10
(−10)(+2)

Answers

Answer 1

Answer:

Step-by-step explanation:

(10-10)(10+2)

=12

do whats inside the brackets then multiply (BEDMAS)

hope this helps

Related Questions

Jillian put $1200 into an account earning 6.5% interest compounded continuously. How long until she doubles her money?

please answer I'll give you five stars and step by step

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Answer:

[tex]A= 2400\\P= 1200\\r = 6.5\% = 0.065\\n = 365 \\t = t\\A = P(1 + \frac{r}{n})^{nt}\\\\2400 = 1200(1 +\frac{0.065}{365} )^{365t}\\\\\frac{2400}{1200} = (1.00017808219)^{365t}\\\\(2)^{\frac{1}{365} } = (1.00017808219)^t\\\\\\Taking \ log \ on \ both \ sides\\log(1.00190083768) = t \times log(1.00017808219)\\\\t= \frac{log(1.00190083768)}{log(1.00017808219)} = 10.66\\\\t = 10.7years[/tex]

help for brainliest !

Answers

Answer:

<EGF = 54

Step-by-step explanation:

Inscribed Angle = 1/2 Intercepted Arc

<EGF = 1/2 arc EF

<EGF = 1/2 (108)

<EGF = 54

Jacque estimates the square root of 125 in the following way:
√125=5√25=5∙5=25
Explain why his reasoning is incorrect.
Approximate the square root of 125 using the perfect squares approximation method. Your answer should be a mixed fraction. Make sure to show your work.
Note: Please review 5.05 if you need a place to start.
Answer:

Answers

Answer:

Step-by-step explanation:

√125/5 = √25 since 125/5 = 25√25 = 5Hopes this helps. Mark as brainlest plz!

Can someone help brainllest and 20 points

Answers

Answer:

10a+5

Step-by-step explanation:

10(a+.05)

Distribute the 10

(10*a)+(10*.5)

Multiply

10a+5

Which body system is responsible for exchange of oxygen and carbon dioxide between the body and the atmosphere?
Answers :
A. Nervous System
B. Excretory System
C. Circulatory
D. Respiratory System

----------------------------------

Answers

I believe the answer is d

A cab company charges $4 per cab ride, plus an additional $3 per mile driven. How long is a cab ride that costs $22?

Answers

Answer:

6 miles

Step-by-step explanation:

Flat fee is $4

Per mile is $3

Equation :

4 + 3m = 22

subtract 4 from both sides

3m = 18

divide each side by 3

m = 6

The ride is 6 miles.

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

You won $1000 in a radio contest. If you invest it in an account that pays 4.5% interest compounded semiannually, what will be your balance after 4 years?

please answer I'll give you five stars

Answers

Answer:

[tex]A= P( 1 + \frac{r}{n})^{nt}\\[/tex]

P = 1000

r = 4.5% = 0.045

n = semi annually = 2

t = 4

[tex]A= 1000( 1 + \frac{0.045}{2} )^8 =1000(1 +0.0225)^8= \$ 1194.83[/tex]

Which of the following points lies on the graph of this equation? y= 3/2x- 4 A. (-2, -2) B. (-2, -4) C. (2, -1) D. (2, 1)

thanks for the help

Answers

Answer:

C :) Good luck on your test thingy

Step-by-step explanation:

Sally's income per month is $1500. She wants to create a budget to be able to afford everything. How much can she spend on "fun" things if she has to pay $500 a month for rent, $50 for phone bill, $100 for groceries, $100 for miscellaneous bills. and $300 for a car payment.

Answers

Answer:

450$

Step-by-step explanation:

So lets add otgether everything that she NEEDS to buy, to see how much of 1500$ she can use on what she WANTS to buy.

So:

500+50+100+100+300

1050

This is the total cost of what she NEEDS to buy

Now lets subtract this from her income:

1500-1050

450

So we now know that the amount of money she has left to spend on what she WANTS is 450$

Hope this helps! :)

What is the measure of <4 if the measure of <1 = 110°?
A.50°
B.70°
C.110°
D.180°

Answers

Answer:

look at the picture i have sent

Identify which sampling method is most suitable in the scenario below:

A television station wants to predict the results of a referendum on legalized gambling. The television station randomly selects 8 precincts and conducts exit polling of all voters at each of the selected precincts.

Group of answer choices

Simple random Sampling

Convenience sampling

Cluster sampling

Systematic sampling

Answers

i believe it’s the fourth one!

hope this helps you

Two frozen yogurt shops opened on the same block . Store A charges $2 for a cup plus $0 .50 per ounce . Store B does not charge for the cup, but charges $1 per ounce . Write a system of equations to represent the problem . Let x represent the weight of the frozen yogurt in ounces and let y represent the cost in dollars . plz help i need to raise my grades :(

Answers

Answer:

Step-by-step explanation:

Two frozen yogurt shops opened on the same block . Store A charges $2 for a cup plus $0 .50 per ounce . Store B does not charge for the cup, but charges $1 per ounce .

SLet x represent the weight of the frozen yogurt in ounces and let y represent the cost in dollars .

System of equation

y = 2 + 0.5x

8. An $18,000 car depreciates at a rate of 16% per year. How old will the car be when it is worth $12,000?

Answers

16 years the answer

Somebody pls help I have a math finals tomorrow it is 11:30 pm and I can't sleep because I am so nervous and worried

Answers

You'll do just fine, just make sure to study and have some sleep, okay?

Get a good breakfast!!! Make sure you go to bed. And always drink water

A spinner with three sectors labeled A,B, and C is spun, and a coin is flipped. Let H stand for heads and T for tails. What is the sample space for the experiment?

Answers

Answer:

the answer is 1/8

Step-by-step explanation:

1417= 4/3*pi*r^3
Find r

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hopefully this helps!!!

6.96776904 I’m not sure if I’m right

9 tickets to a theme park cost £243, how much would 7 tickets cost

Answers

Answer:

£189

Step-by-step explanation:

Divide the cost by 9 to find the cost of 1 ticket, then multiply this by 7

cost of 1 ticket = £243 ÷ 9 = £27

cost of 7 tickets = 7 × £27 = £189

Hey pls help me what is 12*5?

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Answer:

Step-by-step explanation:

Thx for the points Imfaoo

60 separate them to make it easier.

Four times the sum of a number and 18 is at least -22

Answers

Answer:

x=7

Step-by-step explanation:

3x+4=18+x

2x=14

Set number equal to "x".

Why do we need logs to solve exponential equations?

Answers

Answer:

Step-by-step explanation:

Logarithms can be used to solve exponential equations and to explore the properties of exponential functions.

2
A payment increases from $700 to $945. What is the percent increase in the
payment? Show your work.

Answers

hmm...

The answer is 35.00%

IT IS RIGHT, TRUST ME

Answer:

the answer is 76.02 the person above was wrong.

Step-by-step explanation:

Angie bought 3 1/2 pounds of apples to make a pie. There are 16 ounces in one pound. How many ounces of apples did she buy?

A.16

B.35

C.56

D.74

Answers

Answer:

Step-by-step explanation:

So, there are 16 ounces in a pound.

There are 3 1.2, or 3.5 pounds.

To find the total ounces, lets multiply the ounces per pound by the total amount of pounds:

16*3.5

So your answer is 56!

Hope this helps! :)

If f(x)=x^2-2x+11, find f (-2)

Answers

Answer: f( -2) = 19

Step-by-step explanation:

plug '-2' into every place 'x' is in

so the new equation would be

f(-2) = (-2)^2 - 2(-2) + 11

and now solve :)

f ( -2) = 4 - ( -4) + 11

f (-2) = 4 + 4 + 11

f ( -2 ) = 19

The area of a circle is
[tex]144\pi \: {m}^{2} [/tex]
What is the diameter of the circle?

Answers

Answer:

Step-by-step explanation:

The area is calculated by multplying radius (half of diameter) by itself and then with number pi

the area for this circle is given as

144π m^2

144 is the squared form of 12 if the radius is 12 the diameter is 24

A person invested $650 in an account growing at a rate allowing the money to double
every 13 years. How long, to the nearest tenth of a year would it take for the value of
the account to reach $1, 620?

Answers

Answer:

17.1

Step-by-step explanation:

because i did it lol

Which equation describes the inverse of f(x) = 7x + 8?

Answers

Answer:

y = 1/7x - 8/7

Step-by-step explanation:

y = 7x+8

x=7y+8

x-8 = 7y

1/7x-8/7 = y

The inverse of the given function f(x) = 7x + 8 is equal to

g(x) = [x - 8] / 7.

What is a Function?

A variable y is said to be a function of the independent variable x if there is a relationship between them such that whenever a numerical value is assigned to x, there is a rule that determines a specific value of y.

As per the given data:

We are given a function f(x) and we have to find its inverse.

For finding the inverse of a function, we need to express x in terms of f(x).

7x + 8 = f(x)

7x = f(x) - 8

x = [f(x) - 8] / 7

Let's assume the inverse of f(x) is g(x).

g(x) = [x - 8] / 7

The inverse of the given function f(x) = 7x + 8 is equal to g(x) = [x - 8] / 7.

Hence, The inverse of the given function f(x) = 7x + 8 is equal to

g(x) = [x - 8] / 7.

To learn more about Function, click:

brainly.com/question/12431044

#SPJ2

State if the two triangles are congruent. If they are, state how you know.
5)

Answers

Answer:

Two triangles are congruent if they meet one of the following criteria. : All three pairs of corresponding sides are equal. : Two pairs of corresponding sides and the corresponding angles between them are equal. ... and another pair of corresponding sides are equal in two right triangles.

which expression represents three minus the quotient of five divided by x?
1. 3 - 5x
2. 3 - 5/x
3. 3 - x/5
4. (3 - 5) x

Answers

Answer:

the correct answer is b) 3-5/x

Please answer this math question for me.

Answers

Answer:

Hello! answer: 82

Step-by-step explanation:

The answer is 82 because this is a supplementry angle so this will add up to 180 degrees so 82 + 98 = 180 Hope that helps!

It’s all in the picture. WILL GIVE BRAINIEST TO CORRECT ANSWER

Answers

1. C
2. A
3. D
4. B

The 5 vertical lines shows the (left to right) minimum value, quartile 1, median, quartile 3, and maximum value.

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PLEASE HELP ME DUE IN 5 MINS! Evaluate the expression for =10 (−10)(+2)

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PLEASE HELP ME DUE IN 5 MINS! Evaluate the expression for =10
(−10)(+2)