Mathematics College

please need help fast ​

Please Need Help Fast

Answers

Answer 1

Answer:

6/10

Step-by-step explanation:

The answer is A

Related Questions

5a - 25d factor using the GCF

Answers

Answer: 5(a-5d)

Step-by-step explanation:

The GCF (the largest number that can be factored evenly out of the expression is 5. Thus, we divide out 5 from the expression, leaving a and -5d inside of the paranthesis.

We can check our work by redistributing 5 to the factor within the parenthesis. This will prove whether or not your factoring is correct. In this case, taking out the 5 is the correct factorization.

A pre-algebra book is 8 1 half inches by 9 1 fourth inches. Determine the perimeter of the textbook.

Answers

Answer:

Rectangular book--

two 8 1/2 sides

two 9 1/4 sides

8 1/2*2=17

9 1/4*2=18 1/2

17+18 1/2= 35 1/2

The perimeter of the textbook is 35 1/2 inches or 35.5 inches.

-this is not mine btw creds to sunflowerem :))

Rosita went to the mall.She purchased a smoothie for $4,a scarf for $12,and a scrunchie for $8.Rosita plans to add 4+12+8 to determine the total amount that she spent. Describe how Rosita can use the communicative property to more easily calculate the total

Answers

Answer:

4+12+8 = 24

Step-by-step explanation:

4+8=12 + 12 = 24 :)

Which scenario could be represented by this graph?

a. Randy turns the oven off. After heating his food for 10 minutes, he turns the oven off. The a-axis represents time; the y-axis represents the oven temperature.

b. Randy places a thermometer inside a beaker of water and brings it to a boil. When the water begins boiling, he turns off the heat and waits until the water returns to room temperature. The x-axis represents time; the y-axis represents the temperature reading.

c. Randy turns off the oven. After the oven returns to room temperature, he waits 10 minutes and then turns the oven back on. The x-axis represents time; the y-axis represents the oven temperature

d. Randy place is a thermometer inside a beaker of water and brings it to a boil. the x-axis represents time; the y-axis represents the temperature reading

Answers

Answer:

The answer is C

Step-by-step explanation:

When he turned the oven off the temperature dropped. Then is stayed at a steady 0° until he turned it back on, causing the graph to move up again because the temperature rose.

Answer:

The answer is C

Step-by-step explanation:

When he turned the oven off the temperature dropped. Then is stayed at a steady 0° until he turned it back on, causing the graph to move up again because the temperature rose.

Giving Brainliest To the First Correct Answer:)

Answers

Answer:

10

Step-by-step explanation:

12/2=6+4=10

Which expression is equal to (−4x2−1)(2x2+3)?




−8x4−14x2−3

−8x4−10x2+3

−8x2−14x−3

8x4−14x2+3

Answers

Answer:

The first one:

−8x4−14x2−3

Step-by-step explanation:

(-4•2-1)(2•2+3)

-4•2 = -8

-8 - 1 = -9

(-9)(2•2+3)

2•2 = 4

4+3 = 7

(-9)(7) = -63

Now we find the one that equals -63:

-8•4-14•2-3

(-8•4)-14•2-3

-32-14•2-3

-32-(14•2)-3

-32-28-3

(-32-28)-3

-60-3

-60-3 = -63

BAM! THE ANSWER!

Answer:

The firs one is the right one

Step-by-step explanation:

When a sample size is greater than 10, the standard deviation of the sample is an accurate predictor of the population standard deviation. A. True B. False

Answers

Answer:

false because 40 is still very very small

Step-by-step explanation:

What is the unit rate of 15 crayons and 30 markers

Answers

Answer: For every one crayon, there are 2 markers

Step-by-step explanation:

We must divide each number by it's GCF

15 / 15 = 1

30 / 15 = 2

Answer: 1 to 2

What is the common difference of -10, -190, -390, -590

Answers

Answer:

-200

Step-by-step explanation:

BRAINLYEST TO THE FIRST PERSON TO GET THEM RIGHT AND 5 STARS!!!!! simplify 7/10 x 1/3 x 2/3 A. 7/45 B. 14/90 C. 1 2/5 D. 6 3/7 Simplify
4 2/5 x 3
A. 66/5
B. 4 2/5
C. 12 2/5
D. 13 1/5 Simplify
4 3/5 x 3
A. 69/5
B. 7 1/5
C. 12 3/5
D. 13 4/5 Simplify
4 2/5 x 3 2/5
A. 374/25
B. 9 3/5
C. 12 4/25
D. 14 24/25 Simplify
(3/4)^2
A. 3/4
B. 6/8
C. 9/16
D. 2 1/4

Answers

Answer:

1) 7/45

2) 13 1/5

3) 13 4/5

4) 14 24/25

5)9/16

Step-by-step explanation:

ez

Solve for x and y, please help and explain, thanks

Answers

Answer:

i like to fart

Step-by-step explanation:

Jeans are on sale for 20% off the regular price. Which function would give you the total cost for purchasing a pair of jeans that costs x dollars?

f( x) = x - 0.2 x
f( x) = 0.2 x - x
f( x) = 0.2 x

Answers

The answer is f(x)=x-0.2x

Answer:The answer is f(x)=x-0.2x

Step-by-step explanation:

14,6,-2,...;27th term

Answers

Answer:

27th term = -194

Step-by-step explanation:

The terms decrease by 8.

42 is the same value as​

Answers

Answer:

42

Step-by-step explanation:

What does the point (1, 35) mean in this situation?

Answers

Answer:

The x-axis is 1 and the y-axis is 35

Correct me please if I am wrong :)

Step-by-step explanation:

it actually means in one hour you have driven or ran 35 miles

james Has twO girls and his friend jEnnie has to girls how many girls do they have together

Answers

Answer:

4

Step-by-step explanation:

total no. of girls James have = 2

total no. of girls Jennie have = 2

Now,

total no. of girls both have

= 2 + 2 = 4

Answer:

FREE POINTS

Step-by-step explanation:

Been stuck on this one

y-intercept of –7 and a slope of 3/2

Answers

Answer:

y=3/2x-7

Step-by-step explanation:

Slope-intercept formula: y=mx+b

m= slope

b= y-intercept

Replace the "m" and "b" the number that is given it

So the slope of 3/2 will look like this in the equation:

y=3/2x+b

THe y-intercept of -7 will look like this in the equation with the slope:

y=3/2x-7

Hope this helps!

46 + [3(2+5)] + 5}
Simplify expression using order of operations

Answers

uhhhh

Step-by-step explanation:

Answer:

72

Step-by-step explanation:

To solve 46 + {[3(2+5)]+5}, you would first do what is inside the () so that would be 2+5, then you would move outward multiplying 7 by 3 to get 21, then adding 5 to get 26. Then you would finally add 46 to get 72

Jesse makes a 6% commission on every spa where makes if he sold $875 worth of items this week, how much will he make in commission

Answers

Answer:

$52.50

Step-by-step explanation:

6% of 875

0.06*875

   52.5

Jesse will make $52.50 in commission this week if he sold $875 worth of items.

What is the percentage?

The percentage is the ratio of the composition of value to the whole composition of value multiplied by 100.

Here,
To calculate Jesse's commission, we can multiply the total sales by the commission rate:

Commission = Total Sales × Commission Rate

In this case, the total sales are $875 and the commission rate is 6%, so:

Commission = $875 × 6% = $52.50

Therefore, Jesse will make $52.50 in commission this week if he sold $875 worth of items.

Learn more about percentages here:

brainly.com/question/13450942

#SPJ2

-6 x 1
I don't understand ​

Answers

Answer:

It's literally -6.

Step-by-step explanation:

Answer:

-6

Step-by-step explanation:

Any negative number times a positive number, is automatically going to be a negative number.

- X + = -

- X - = +

+ X + = +

A wave is traveling with a speed of 330 m/sec and has a frequency of 110 Hz. Determine its wavelength (λ).

λ= speed/frequency

frequency=speed/ λ

speed= λfrequency

Group of answer choices

3 km

11 m

11 km

3 m

Answers

Answer:

11

Step-by-step explanation:

11

How many times does 25 go into 63

Answers

Answer:

2 times

Step-by-step explanation:

25 x 2 is 50. And 25 x 3 is 75, and 75 is larger then 63.

100% of apples observed in the summer are red, leads to the assertion all apples are red."
Identify the misuse of statistical data in the above statement.
A)
Loaded questions
B)
Data manipulation
Overgeneralization
D)
Discarding unfavorable data

Answers

B because not all apples are red. #allapplesmatter

what is (-2³)-2. PLEASE I NEED LOTS OF HELP. I BEG YOU

Answers

Answer:

-10

Step-by-step explanation:

-2³-2=-8-2=-10

2³= 8 = 2×2=4×2=8

Here’s the answer w steps :)

Please help ASAP Due in 1 hour!!! Marking Brainliest!!!

Answers

Answer:

the answer is d

Step-by-step explanation:

a function is where you have 1 output for every input so you can't have an x value with 2 different outputs

Answer: I’m sure it’s D

Step-by-step explanation:

Shiloh is splitting a quart of mac n cheese with seven friends If all 8 of them share the quart equally, how many cups will each person get?

Answers

Answer:

half a cup

Step-by-step explanation:

there are 4 cups in a quart they will each get half a cup

what fraction of 5 liter is 1500 ml​

Answers

I think the answer is 1.5/5


What is the solution of the equation 2X = 7? Round your answer to the nearest ten-thousand.

Answers

Answer:

x =2.8074

Step-by-step explanation:

2^x = 7

Take the log of each side

log (2^x) = log (7)

We know  log a^b = b log a

x log 2 = log 7

x = log (7) / log 2

x =2.80735

To the nearest tenth thousandth

x =2.8074

solve for m<2. help meee

Answers

33 because the lines across from the angle are congruent so the angle have to be congruent as well

I need help with this ​

Answers

Answer:

the answer is c and maybe b and aslo maybe a also maybe d

Step-by-step explanation:

hahah  I hope this help but it is b b is the correct answer

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