Mathematics High School

Neeeeddd hwlppppp pplzzzzzzzzzzzz math 20 points

Answers

Answer 1

Answer:

=1/5

(Decimal: 0.2) SO I would go with A

Hope this helps and its correct

Related Questions

find five rational number between 1 /7 and 2 /7

Answers

Answer:

Step-by-step explanation:

Solution.

Multiply and divide both number by 10,

we get

10/70,20/70

Rational Numbers in between these two are11/70,13/70

Step-by-step explanation:

Multiply any number / same number with both....

1/7×8=8/56

2/7×8=16/56

Now,

9/56,10/56,11/56,12/56,13/56.....

hope it helps

True or False. A suitcase has a price of $83. With sales tax, it will cost $87.98. The sales tax percentage is 60%.

Answers

Answer:

The answer is false

Step-by-step explanation:

$83 + 60% = $132.8

Three-fifths of the beads on Georgia's necklace are silver, and the remaining beads are gold. If she adds an extension that has 15 silver beads and 4 gold beads, then there will be twice as many silver beads as gold beads. What is the total number of beads on Georgia's necklace before she adds the extension?

Answers

Answer:

Step-by-step explanation:

no ask

Answer:

Step-by-step explanation:

#5 George took a 30 question math quiz. She got 10% of the questions incorrect. How many questions did she
get incorrect?

Answers

Answer:

Step-by-step explanation:

Number of Questions = 30

Percentage incorrect = 10%

10% = 10 / 100 x 30

= 300 / 100

= 3

George got 3 questions incorrect.

Part D:
240 out of 1200 adults in survey of Western states named cookie dough as their favorite. Use the double number line to find the percent of Westerners who liked cookie dough best. Please label each of the points on the top and bottom number lines that you use to find your answer.

Answers

1200/240=5

so 240 goes into 1200 5 times, just like 20% goes into 100% 5 times.

The answer would be 20%.

Hope this helps!

I can’t figure this out

Answers

its the first one or A

Answer:

The answer to that is the first one :)

Just ratios, please help
Express the ratio in lowest terms. (Enter your answer in fraction form.)
80/32
Express the ratio in lowest terms. (Enter your answer in fraction form.)
24 to 21
Express the ratio in lowest terms. (Enter your answer in fraction form.)
2/9 to 7/6
Express the ratio in lowest terms. (Enter your answer in fraction form.)
4 1/2 to 2 1/2

Answers

80/32 -> 10/4 -> 5/2 (divided by 8, then by 2)

24/21 -> 8/7 (divided by 3)

2/9 to 7/6 -> 4/21
Find least common denominator (18), and fractions/ratio become 4/18 to 21/18. Multiply both times 18 to eliminate the denominators = 4 to 21 = 4/21

4 1/2 to 2 1/2 -> 9/2 to 5/2 -> 9/5
Convert mixed numbers to fractions:
9/2 to 5/2
Multiply both by 2 to eliminate the denominators, and the ratio is 9 to 5 = 9/5

how to solve : y=300-5(24)

Answers

Answer:

Well just Follow orders of operations and you should find the value of “y”

Y=300-(24)5

-5*24= -120

300-120

180

y=180

The answer is y=180

Answer:

y = 180

Step-by-step explanation:

y = 300 - 5 (24)

*remember order of operations using PEMDAS: (parenthesis > exponents > multiplication/division > addition/subtraction)

solve parenthesis first:

y = 300 - 120

then subtract:

y = 180

all about dividing rational number, please help!

Answers

Answer: multiple the fractions

Step-by-step explanation:

1, 43/8 ÷3/2 when we write it as multiplication it is going to be 43/8*2/3

and the solution is

=86/24

simplify it

the result is

=43/12

2, 32/3÷4/3

then 32/3*3/4

3, 51/4÷5/2

then 51/4*2/5

=51/10

Jada uses 7.4 pints of white paint and blue paint to paint her bedroom walls. 4 5 of this amount is white paint, and the rest is blue paint. How many pints of blue paint did she use to paint her bedroom walls?

Answers

Answer:Amount of blue paints used to paint bedroom walls=1.48 pints

Step-by-step explanation:

total pints of white paint and blue paint = 7.4 pints

Amount of white paint=4/ 5 x 7.4 pints=5.92pints

Amount of blue paints used to paint bedroom walls=total pints of paints used -Amount of white paint used

= 7.4 pints-5.92pints

=1.48pints

Charlie deposits $1,000 on the first day of each year into his investment account. The
account grows at a rate of 8 percent per year. To the nearest dollar, how much money will
be in the account on the first day of the 11th year?

$16,645
$14,487
$1.087
$18.977

Answers

Answer:

The answer is $16,645

Step-by-step explanation:

write the slope-intercept form of the equation of the line given the slope and y intercept. ( y = mx + b
slope = 4/3 y - intercept = 5

Answers

Y= 4/3x+5
I hope that helps:)

y=mx+b
Slope is m
Y-intercept is b
y=4/3x+5
Good luck

im struggling on this problem PLEASE show the WORK (-x+3)-(x-5)

Answers

<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3

Answer:

Let's simplify step-by-step.

− x + 3 − ( x − 5 )

Distribute the Negative Sign:

= − x + 3 + − 1 ( x − 5 )

= − x + 3 + − 1x + ( − 1 ) ( − 5 )

= − x + 3 + − x + 5

Combine Like Terms:

= − x + 3 + − x + 5

= ( − x + − x ) + ( 3 + 5 )

= − 2x + 8

Answer:

= − 2x + 8

<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3

In a problem like this, you have the see it as two separate problems before you can complete it. I’ll show work but I want to use words to maybe help you understand for the future. So split them apart to become (-x+3) as the first step and leave that alone for now. Then look at -(x-5). With the variable in place, you need to think of the subtraction sign as a negative integer and distribute it to the variables in the parentheses. The negative combines with the x to make a -x and the negative combines with the -5 to make a positive five. So now we have -x+5
After you complete that first part, you can pull the first part back and start to combine them. -x+3-x+5 becomes -2x+8.
Now here’s the work part.
(-x+3)-(x-5)
(-x+3) (-x+5)
-x (+) -x = -2x
3+5 = 8
-2x+8 is the final answer

Use PMT equals StartFraction Upper P (StartFraction r Over n EndFraction )Over [1 minus (1 plus StartFraction r Over n EndFraction )Superscript negative nt ]EndFraction to determine the regular payment amount, rounded to the nearest dollar. The price of a home is $195 comma 000. The bank requires a 20% down payment and three points at the time of closing. The cost of the home is financed with a 30-year fixed-rate mortgage at 10%. Complete parts (a) through (e) below. a. Find the required down payment. $ 39,000 b. Find the amount of the mortgage. $ nothing

Answers

Answer:

I think it’s best to ask your teacher

Step-by-step explanation:

Sorry I needed the points

2
A housekeeper had
3
of a spray bottle of a cleaning solution. He used
How much of the bottle did he use?

Answers

Answer: 123

Step-by-step explanation: Stop cheating idiot

What is the axis of symmetry of the parabola? 12(x+3)= (y–2)2a)

Answers

Answer:

a (y - 2)/6-3 is the answer

hope this helped

Could someone help here, thankyou!

Answers

Answer:

x = 6 cm

Step-by-step explanation:

Given ratio of sides of similar figures = a : b , then

ratio of areas = a² : b²

Here ratio of areas = 5 : 45 = 1 : 9 , so

ratio of sides = [tex]\sqrt{1}[/tex] : [tex]\sqrt{9}[/tex] = 1 : 3

Thus side of B is 3 times side of A

x = 3 × 2 = 6 cm

Concept 9.5: Find x Assume that segments that appear to be tangent are tangent.

Answers

Answer:

x = 2

Step-by-step explanation:

Here's your solution

=> we know that tangents from a point to a common circle are equal

=> so, ST = SU

=> 7x - 3 = 5x + 1

=> 7x - 5x = 1 + 3

=> 2x = 4

=> x = 4/2

=> x = 2

hope it helps

Answer:

X will be 2

Step-by-step explanation:

ST=SU

7x-3=5x+1

2x=3+1

2x=4

x=4/2

x=2

hope it helps....

have a great day!!!

An olive press produces 6 2/3 gallons of oil in 32 minutes. At this rate, how many gallons of olive oil will be produced in 1 hour?

A. 3.6 gallons
B. 12.5 gallons
C. 8.8 gallons
D. 6.2 gallons

PLEASE HELP ITS A TEST!!!!

Answers

ANSWER: A.3.6 GALLONS

11. The rope Jenny brought with her camping gear is 54 inches long. Jenny needs to cut shorter pieces of rope that are each 18 inches long. What are the possible number of pieces Jenny can cut? also, I'm sorry that the picture is sideways.

Answers

Answer:

18x≤54

Step-by-step explanation:

Jenny can only cut multiples of 18. x represents the number of pieces that Jenny can cut in order to satisfy the condition that she cuts less than or equal to 54 inches of rope total.

Find the radius of a sphere with a volume of 4.51 cubic centimeters.

Answers

Answer:

Radius = 1.02493

The number 40 is 5 percent of what number?
A) 80 B) 8 C) 200 D) 2 E) 800

Answers

Answer:

800

Step-by-step explanation:

Is means equals and of means multiply

40 = 5% *N

Change to decimal form

40 = .05N

Divide each side by .05

40/.05 =.05N/.05

800 = N

Pls help I don’t get

Answers

Answer:

Answer attached

Step-by-step explanation:

Help I need this rn like rnnnnnn!!!!

Answers

Answer:

Step-by-step explanation:

youre welcome

1. 50/

Lemme know if its right.

The expression (x^ 12)(x^25)^2 is equivalent to X^p. What is the value of p?

Answers

Answer:

p = 62

Step-by-step explanation:

(x^25)^2 = x^(25*2) = x^50. Then we have:

(x^12)(x^50) = x^(12 + 50) = x^62

Therefore, p = 62

four tins of beans weigh 1.6kg work out the weight of 12 tins of beans

Answers

24 the to i do you the

Question 1
Which option below is an example of consecutive numbers?
OOOO
2,4,6,8...
1,4,9, 16...
1.1.1.3...
5, 6, 7, 8...
с
d
Review Answers

Answers

the answer for this would be d

Find the value of x.

Answers

Answer:

x=77°

Step-by-step explanation:

All quadrilaterals' interior angles sum to 360°, so to solve one angle in the trapezoid, we can subtract the angles we have from 360.

So x=360-(60+128+95)=77°

x=77°

A rope that is 11 feet and 11 inches long is cut into three strips in a ratio of 2:4:5. How long is the longest piece

Answers

Answer: 65 inches

Step-by-step explanation:

11ft and 11inches/11 is 13 so the longest is 65 inches

so you add the ratio numbers 2+4+5 which is 11 and divide the 11 by 11 so each piece is 1 inch so if its split into 2 in ,4 in and 5 in . 5 is the largest piece

Allison was left an inheritance from her great aunt on her 12 birthday. However, she , she not able to touch it until she is 21 years old. She inherited $$50,000 that was put into an account with 2% interest

Answers

Answer:

18% intrest

Step-by-step explanation:

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