Mathematics High School

help me plzzzzzzzzzzzzzzzzzzzz this is due soooon

Answers

Answer 1

Answer:

2^10

Step-by-step explanation:

multiply the exponents

Related Questions

find the product of (x+3) (x+3)

Answers

Answer:

[tex]x^{2} + 9x[/tex]

Step-by-step explanation:

(x+3)(x+3)

distribute the x to both three and x.

x * x + 3x * 3x

add like terms.

X^2 + 9x

WILL MARK BRAINLIEST
Which statement is true about the polynomial
5s6t2 + 6st9 – 8s6t2 – 6t7 after it has been fully simplified?
It has 3 terms and a degree of 9.
It has 3 terms and a degree of 10.
It has 4 terms and a degree of 9.
It has 4 terms and a degree of 10.

Answers

Answer:

B. It has 3 terms and a degree of 10

Step-by-step explanation:

Ik this is late but I hope this helped... somehow

PLS HELP WILL GIVE BRAINLIEST

Answers

Answer: 3rd answer choice ( 3a^2b^11)/2

Step-by-step explanation:

Move the negative exponents in the denominator up and make them positive; simplify them with the pre-existing "a"s and "b"s by adding their exponent values together, then simplify -18/-12 to get 3/2 with the exponents added on the end of the numerator

78 is 0.6% of what number? Use pencil and paper. Would you expect the
answer to be a lot less than 78, slightly less than 78, slightly greater than 78, or
a lot greater than 78? Explain.
78 is 0.6% of
(Type an integer or a decimal.)

Answers

Answer:

Answer is

13000

Step-by-step explanation:

78÷0.6%=13000

What is the expanded form of 720.058

Answers

Answer:

Standard Form:

720.058

Expanded forms can be written like a sentence or stacked for readability as they are here.

Expanded Notation Form:

720.058 =

700

+ 20

+ 0

+ 0.0

+ 0.05

+ 0.008

Expanded Factors Form:

720.058 =

7 × 100

+ 2 × 10

+ 0 × 1

+ 0 × 0.1

+ 5 × 0.01

+ 8 × 0.001

Expanded Exponential Form:

720.058 =

7 × 102

+ 2 × 101

+ 0 × 100

+ 0 × 10-1

+ 5 × 10-2

+ 8 × 10-3

Word Form:

720.058 =

seven hundred twenty and fifty-eight thousandths

Step-by-step explanation:

Answer:

700 + 20 + 0 + 0.050 + 0.008

Step-by-step explanation:

Store A
Store B
What is the amount of sales tax charged on the
repaired computer at Store A?
Computer
Repair
$1,200
$1,350
Sales Tax
6%
7%
Gratuity
15%
15%
Shipping
Free
2% of total
price

Answers

Answer:

Step-by-step explanation:

Giving brainlest and ALL OF THE answers are can and cannot

Answers

Answer:

all of that was wrong

t(x) = 7x, t(x) = 49

Answers

Answer:

x = 7

Step-by-step explanation:

7 * x = 49

x = 49

um i dont really know what you meant but i hope this helps in some way!

X=7. I really hope this helps

10 POINTS??!!!!!!! PLZ HELP ME WITH THIS Abby has $465 in her saving account. She wants to save at least $915. Write and solve an inequality to determine how much more money Abby must save to reach her goal. Let d represent the amount of money in dollars Abby must save to reach her goal.

Answers

450 more till she has enough

Evaluate 3/4 · 1/2 .

Answers

Answer:

Exact Form: 3/2

Decimal Form:1.5

Mixed Number Form: 1 1/2

Step-by-step explanation:

Paul Smith pays $50.00 a month for group health insurance. There is a $300 deductible. His medical bills for the last year were $2,600.00. Paul’s insurance company provided payment of 80% of the bills less the deductible. What was Paul’s total cost (including the monthly premium)?

Answers

Answer:

$1,360

Step-by-step explanation:

Take the monthly payment of $50 and multiply it by 12 because there is 12 months in a year which is $600. Next subtract $2,600 by your deduction of $300 which is $2,300. Then multiply by 20% because the insurance pays 80% leaving you with 20%, you get $460. Add $460 and $300 because those are the amounts you paid and you get $760. Now add the $600 to the $760 because of the monthly payment. The total comes out to $1,360.

giving out extra points and marking brainliest, need help fast

Answers

Answer:

x=43.3

Step-by-step explanation:

write the equation of the line through (10, -2) and (2, 14)

Answers

Answer:

Step-by-step explanation:

x2-x2 y2-y1

equation- 14+2/2-10

what is the sum or difference of (x+18)+(-x+4)

Answers

Answer:

the answer to (x+18)+(-x+4) is 22

HELP ASAP PLEASEEEE

Evaluate the expression: 73

The solution is _____.

Answers

Answer:

73 ,,,,,,,,,,,,,,,,,,,,,,,

someone, please help worth lots of points
The regular price of a swimsuit in the junior department of a store is $54. The store advertises an end-of-season sale at 40% off the regular price of all swimsuits. Two weeks later the store advertises a bonus sale at an additional 1/5 off the end-of-season sale price of all swimsuits. Shannon and Mary decide this is a great time to shop for swimsuits. Shannon figures that the swimsuits are now 60% off the regular price. Mary disagrees, because she figures that the total discount is actually less than 60%.
a. What is the cost of a swimsuit during the end-of-season sale? Justify your reasoning using a model.
b. What is the cost of a swimsuit during the additional 1/5-off bonus sale? How can you show this with a model?
c. Did Shannon or Mary figure the discount correctly? Use a model to explain.
answer for a b and c plzzz

Answers

Answer:

the cost of a swimsuit during the end-of-season sale is 21.6 because 40% of 54

b. 21.4

40% of 54 +(-1/5)

c. No because the 60% of 54 is 32.4

How to do this question plz answer

Answers

9514 1404 393

Answer:

Step-by-step explanation:

The exterior angles of the polygon are the supplement of the interior angles, so are ...

180° -174° = 6° . . . . measure of each exterior angle

The sum of exterior angles is 360°, so ...

n(6°) = 360°

n = 360°/6° = 60

The polygon has 60 sides.

Answer:

The polygon has 60 sides.

Step-by-step explanation:

Each interior angle = 174°

Each exterior angle = 180° - 174° = 6°

Sum of all exterior angles = 360°

6x = 360° (x = no. of exterior angles)

x = 360°/6

x = 60

If it has 60 exterior angles it has 60 interior angles.

A line passes through (3, -3) and has a slope of 3. What is an equation of the line ???

Answers

Answer:

y=3x-3

Step-by-step explanation:

y=mx+b

m=slop

b=y intercept

The mean number of hours that employees of a large corporation work in a week is 41 hours with a standard deviation of 2.78. What percentage of the employees work more than 45 hours in a week? Assume that this is a normal distribution.
Show all the work required for this problem (curve, formula, substitution, etc.)

Answers

Answer:

Step-by-step explanation:

The park district is starting a new softball league. The table shows
how many coaches will be needed, depending on how many
players sign up.
Players 20 35 50
Coaches 4 7 10
Using the proportional relationship in the table, how many
coaches will be needed for 80 players?
A8
16
21
40

Answers

Answer:

Step-by-step explanation:

Since there is always a certain amount of coaches per # of players we have to find that. If there are 20 players and 4 coaches that means 5 players per coach. if there are 35 players and 7 coaches that means again 5 players per coach. Therfore we know that 5 players per coach is constant. If we have 80 players we set up a proportion to solve. 80players / x coaches = 5 players per/ 1 coach. Cross multiply and solve. 80=5x

Martha wants to go to band camp this summer that costs $103.50 she has $10 and plans to save $5.50 each week. How many weeks will it take her to save the money? In algebra pls

Answers

Answer:

19 weeks

Step-by-step explanation:

You'll be looking for an equation the form of

y=mx+b

Given:

b = $103.50

m = $5.50

x = ? (where x is in weeks)

Next, set y = 0

--> mx+b = 0

Rearrange

x = (-b/m)

Plug in b and m:

x = (-(-103.5)/5.5) = 18.818

Rounding up, it will Martha 19 weeks to save enough money.

Power functions mastery test

Answers

This isn’t a question this is just a statement

Answer:

i'm going fail my test because of this

Step-by-step explanation:

In a certain town there were 400 robberies last year. This year the number of robberies has gone down 27%. How many robberies were there this year, to the nearest whole number?

Answers

Answer: There have been 292 robberies this year, I hope this answers your question:)

If June continues to walk 1.7 in one hour, how many
miles will June walk in 2.8 hours? Estimate first, then
compare your answer to the estimate.

What would the answer be.

Answers

Can u send me comments so I remember to come back because I have go and I will answer your question

Question 8 (1 point) What is the value of the expression 5(a + b)-3(b + c) if a = 4, b 3, and c 2? A. 20 B. 18 C. 14 D. 10 A B Oc

Answers

Answer:

20

Explanation:

Substitute the given values:
A= 4
B= 3
C= 2

5(a+b)-3(b+c)
5(4+3)-3(3+2)

Add the numbers:

5(7)-3(5)
5•7 = 35 and 3•5= 15
35-15 =20

If a = 4, b = 3, and c = 2, the value of the expression 5(a + b)-3(b + c) is 20.

What is meant by expression?In mathematics, an expression is a sentence that contains at least two numbers or variables and at least one math operation. Addition, subtraction, multiplication, or division are all examples of math operations. An expression, also known as an algebraic expression, is a mathematical statement made up of numbers, variables, and an arithmetic operation between them. For example, 4m + 5 is an expression in which the terms 4m and 5 are separated by the arithmetic sign + and m is the variable of the given expression.

Given,

5 (4 + 3) - 3 (3 + 2)

Follow the PEMDAS order of operations

Calculate within parentheses (4 + 3) : 7

=5 × 7 - 3 (3 + 2)

Calculate within parentheses (3 + 2) : 5

= 5 × 7 - 3 × 5

Multiply and divide (left to right) 5 × 7 : 35

=35-3 × 5

Multiply and divide (left to right) 3 × 5 : 15

=35-15

Add and subtract (left to right) 35 - 15 : 20

=20

To learn more about expression, refer to:

https://brainly.com/question/723406

#SPJ2

Sarah uses long division to convert a rational number x/y to its decimal form. Which of the following statement cannot be true?

Answers

What’s the equation look like ?

Please help I don’t understand this

Answers

Answer:

y-intercept is 1500 and represents the fixed cost.

slope is 100 and represents the number of wristbands sold.

Step-by-step explanation:

Slope is rise over run.

100 up, 1 over.

y-intercept is where the line meets the y-axis, this case 1500. 1500 represents the payment Appleseed spent without selling any wristbands.

how do i do this question

Answers

All the blocks are total 100 (10x10), so the answer will be 72 of 100 or 72/100

Lin has a pet German shepherd that weighs 38 when measured in one unit and 84 when measured in a different unit. which measurement is in pounds, and which is in kilograms?

Answers

Given :

Lin has a pet German shepherd that weighs 38 when measured in one unit and 84 when measured in a different unit.

To Find :

Which measurement is in pounds, and which is in kilograms.

Solution :

We know, mass in kg and pounds are related as :

[tex]m_P = 2.2m_{kg}[/tex]

Putting, [tex]m_{kg}=38[/tex] and [tex]m_P=84[/tex] , we get :

LHS = 84

RHS = 2.2 × 38 = 83.6 ≈ 84

Since, LHS = RHS .

Therefore, 38 units is Kg and 84 units in Pounds.

Hence, this is the required solution.

express 1 as a percent

Answers

Answer:1 the answer would be 1%

Step-by-step explanation:

Answer:

Step-by-step explanation:

divide 1 by 100 then get the answer

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