Mathematics College

Question 1
1 pts
The area of triangle LMN is 36 square inches. Find the base.
8 in.
M
?
inches

Answers

Answer 1

Answer:

Step-by-step explanation:

Did you get the answer?

Related Questions

Show your work for this one

Answers

Step-by-step explanation:

multipy the two sides by 2

n+4= -16

move the constant to the right change its sign

n= -16 - 4

calculate the difference

N= - 20

Answer:

[tex]n=-20[/tex]

Step-by-step explanation:

1) Subtract 2 from both sides.

[tex]\frac{n}{2} =-8-2[/tex]

2) Simplify −8−2  to −10.

[tex]\frac{n}{2} =-10[/tex]

3) Multiply both sides by 2.

[tex]n=-10*2[/tex]

4) Simplify 10 * 2 to 20.

[tex]n=-20[/tex]

Therefor, the answer is n = - 20.

Simplify the following expression

6y + 8 - 2y + 5y - 9

Answers

Answer: 9y-1

:))))))))))))))))))))

PLEASE ANSWER ASAP FOR BRAINLEST!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

13 ft

Step-by-step explanation:

65/5

Answer:

13

Step-by-step explanation:

65÷5=13

ollities
Assignment
Active
Calculating a Z-Score from a Percentile
The prices of paperbacks sold at a used bookstore are Complete the sentences.
approximately Normally distributed, with a mean of $7.85 To find the Z-score for the 56th percentile means that
and a standard deviation of $1.25.
the area above the z-score will be
and the
Use the z-table to answer the question.
area below the Z-score will be
The Z-score for the 56th percentile is
V

Answers

Answer:

Complete the sentences.

To find the z-score for the 56th percentile means that

the area above the z-score will be ✔ 0.44 and the

area below the z-score will be ✔ 0.56.

The z-score for the 56th percentile is ✔ 0.15

*you typed the question weird, but I hope this helps*

Answer:

To find the z-score for the 56th percentile means that the area above the z-score will be

✔ 0.44

and the area below the z-score will be

✔ 0.56

.

The z-score for the 56th percentile is

✔ 0.15

.

Step-by-step explanation:

edge 2023

A person invested 3,900 in an account growing at a rate allowing the money to double every 7 years. How much money would be in the account after 18 years to the nearest dollar

Answers

Answer:

23182 or 23181.5109105

Step-by-step explanation:

What is the equation of the line that passes through the point (-6, -6) and has a
slope of - 1/3

Answers

Answer:

The equation of the line is [tex]y = -\frac{1}{3}x - 8[/tex]

Step-by-step explanation:

Equation of a line:

The equation of a line has the following format:

[tex]y = mx + b[/tex]

In which m is the slope and b is the y-intercept.

Slope of - 1/3

This means that [tex]m = -\frac{1}{3}[/tex]

So

[tex]y = -\frac{1}{3}x + b[/tex]

Through the point (-6, -6)

This means that when [tex]x = -6, y = -6[/tex]. So

[tex]y = -\frac{1}{3}x + b[/tex]

[tex]-6 = -\frac{1}{3}(-6) + b[/tex]

[tex]b + 2 = -6[/tex]

[tex]b = -8[/tex]

The equation of the line is [tex]y = -\frac{1}{3}x - 8[/tex]

Which of the following numbers is a perfect square?

1 489
2 485
3 490
4 484

Answers

Answer:

3490 is the perfect square

Answer:

490 is the correct answer

Step-by-step explanation:

Covert 2/3 years to months

Answers

Multiply by 12 so 8

thank you hope this helps

Answer:

7.9 or if you need to round it,it will be 8

Step-by-step explanation:

dont have a explanation nut i hopes this help.

Five friends went to the zoo.
• Tickets cost $8.50 each.
• Each person purchased a drink for $3.50
• Three of the people had a discount coupon for $2.50 off the cost of admission,
• The friends split the total cost equally.
How much did each person spend?
А A
$10.13
B. $10.50
c С
$11.50
D
$12.00

Answers

Answer:

B . 10.50

Why ? Because 8.50+3.50=12 , Then 12 × 5 = 60 , 2.50×3=7.5 , 60-7.5= 52.5 . divide 52.5 by 5 = 10.50 . So each friend paid 10.50

A carpenter buys a box containing 0.6 kilogram of nails. Each nail has a mass of 5 grams. How many nail are in the box?

Answers

Using al values in grams
600grms/5gms=120 nails

How many distinct variables does the expression below
contain?
2x^5+xy^4-zx

Answers

It has 4 extinct variables in the equation.

Solve for w. Only use numbers in your answer.

8w - 15 = 57

w =

Answers

Answer:

w = 9

Step-by-step explanation:

1. Add 15 from both sides: 8w = 72

2. Divide my 8: w = 9

Answer:

the answer for this question is 9

7.) The mean rate for a satellite television from a sample of households was $51.00 per month,
with a standard deviation of $2.00 per month. Between what two values do 75% of the data lie?
(Assume a bell-shaped distribution.) (HINT: Chebychev's Theorem)

Answers

Answer: 75% of the rate lies in 47 per month and 55 per month.

Step-by-step explanation:

The mean rate for a satellite television from a sample of households was $51.00 per month,  with a standard deviation of $2.00 per month.

According to the Chebychev's Theorem, atleast [tex](1-\dfrac{1}{k^2})[/tex]  % of the data lies within k standard deviation from the mean.

For k=2

[tex]1-\dfrac1{2^2}=1-\dfrac14=\dfrac34=0.75\ or \ 75\%[/tex]

Alteast 75% of data lies within 2 standard deviation from mean.

i.e. 51-2(2) per month and 51+2(2) per month

i.e. 47 per month and 55 per month

Hence, 75% of the rate lies in 47 per month and 55 per month.

A kite is flying at the end of a 20-meter string. If the string makes an angle of 55° with the ground, how many meters above the ground, to the nearest meter, is the kite

Answers

The total distance of Kite from the ground is 16.38 meters and this can be determined by using the trigonometric function.

Given :

A kite is flying at the end of a 20-meter string. The string makes an angle of 55° with the ground.

The following steps can be used in order to determine the total distance of Kite from the ground:

Step 1 - The trigonometric functions can be used in order to determine the total distance of Kite from the ground.

Step 2 - The sine function is used to measure the distance. The mathematical expression of the sine function is:

[tex]\rm sin\theta = \dfrac{P}{H}[/tex]

where P is the perpendicular and H is the hypotenuse.

Step 3 - Now, substitute the values of the known terms in the above expression.

[tex]\rm sin55 = \dfrac{Distance}{20}[/tex]

Step 4 - Simplify the above expression.

Distance = 16.38 meters

For more information, refer to the link given below:

https://brainly.com/question/13710437

Richard answered 20 out of 25 questions on a test. what percentage of the test questions has Richard answered?

Answers

Answer:

80%

Step-by-step explanation:

To find what percent a part is of the whole, divide the part by the whole and multiply by 100%.

percent = 20/25 * 100% = 80%


It takes 7 gardeners 8 hours to plant 1 680 seedlings on a piece of land.
Calculate (in hours and minutes) how long it would take 12 gardeners to

plant the seedlings​

Answers

Answer:

4 hours, 40 minutes

Step-by-step explanation:

1680 ÷ 8 hours = 210 seeds per hour for 7 gardeners

30 seeds per hour per gardener

30 x 12 = 360 seeds per hour for 12 gardeners

4.66 hours to plant. which is 4 hours and 40 minutes

Translate the sentence into an inequality. The product of C and 9 is at most -28

Answers

Answer:

[tex]9c \leqslant - 28[/tex]

Step-by-step explanation:

Since 9 and c are multiplied together and the product is at most -28, the equation would have to be the one above.

Will the product of 22.65 x 0.999 be greater than or less than 22.65? Without calculating, explain how you know.

Answers

It will be less  since as common knowledge, it's a decimal so it'll be a little bit less

If 70% of a number is 126 and 95% of the same number is 171, find 25% of that number.

Answers

Answer:

45

Step-by-step explanation:

70%=126

100%=?

100×126=12600÷70

=180

100=180

25=?

25×180÷100

=45

0.8 as a fraction??
You can give your answer

Answers

Answer: 4/5

Step-by-step explanation:

0.8 = 8/10 = 4/5

Answer:

4/5

Step-by-step explanation:

I need help with this i cant cuaet understand this.​

Answers

Answer:

CANNOT SEE CLEARLY

Step-by-step explanation:

The circumference is 31.4

If the cafeteria has 80 customers on Tuesday, which prediction for Tuesday is NOT supported by the data in the table

Answers

Answer:

the day.

step-by-step: you dont need the day

Answer:

G

Step-by-step explanation:

Yaro buys a baseball cap for $9.50. He also buys a new baseball. Yaro speads $13.50 altogether.

Answers

Answer:

13.5 = 9.5 + x

x=4

Step-by-step explanation:

In this problem, the price of the baseball cap, which is $9.50, and a baseball, whose price is unknown (and therefore must be the variable), total $13.50. So, to set up the equation add the two prices and set them equal to the total, 9.5+x=13.5.

Then, using the subtraction property of equality subtract 9.5 from both sides. This means x=4, so the baseball cost 4 dollars.

2.
Thomas drove 45 miles in 1 hour. At this rate, how many miles will he drive in 4 hours?

Answers

Answer:

180

Explanation:

45*4=180

Answer:

I agree with the other answer- 45 x 4= 180 miles

A square picture frame with each side length represented by 3x -
5 has a perimeter of 52 inches. What is the value of x?
A. x = 3
u
B. x = 5
C. x = 6
D. x = 13

Answers

Answer:

C. X=6

Step-by-step explanation:

Length of one side =52/4= 13

3X-5= 13

3x = 13+5

X= 18/3

X= 6

Can someone please help me

Answers

Answer:

135ft^3

Step-by-step explanation:

Volume for triangular prism = 1/2bhl

v=1/2*6*5*9= 135

i think the answer would be the 3rd

HELP ASAP!!!!! 20PTS!!

Answers

Answer:

the answer is 80!!!!!!!!!!

Step-by-step explanation:

4x + 7 − 23

In this expression, the coefficient is 4.
True or False

Answers

Answer:

True

Step-by-step explanation:

The expression is true

calculate the slope line that passes through points (0,3) (2,9)

Answers

9 - 3 = 6
2 - 0 = 2
Finally do 6 divided by 2 and you get 3.

The slope is 3

PLEASE SOMEONE HELP ME

Answers

Answer:

X=22

Step-by-step explanation:

90-68=22

I love you too princess I
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