Mathematics High School

Find the length of BC. Round your answer to the nearest tenth.

Find The Length Of BC. Round Your Answer To The Nearest Tenth.

Answers

Answer 1

Answer:

6.8cm

Step-by-step explanation:

I dont have an explanation

Related Questions

There were f frogs in a pond. 36 of the frogs hopped away. Write the expression that shows how many frogs are in the pond now.

Answers

Answer: f - 36

Step-by-step explanation:

Number of frogs in the pond originally was f.

Then 36 of them hopped away which means that these 36 have to be subtracted from the original f to find out the number of frogs still in the bond.

Expression is therefore:

= Number of frogs originally in the pond - Number of frogs that left

= f - 36

please help i don't know what to do​

Answers

Answer:

The answer is A .

Step-by-step explanation:

Hope it helps u , good luck ^.^

A tree that is 8 feet tall is growing at a rate of 2 feet each year. A tree that is 16 feet tall is growing at a rate of 1 1/2 feet each year. Enter the number of years it will take the two trees to reach the same height

Answers

Answer: 8.

This is because for every 2 years the 10 foot tree will grow one foot and for every year the 8 foot tree will grow one foot.

It takes 8 years fort the 10 ft tree to be:16

This is because you do:

2+2+2+2+2+2+2+2=16

It takes 8 years for the 8 food tree to be: 16

You do:

2+2+2+2+2+2+2+2=16 and we added it 8 times and in 8 years it will be 16

- - Hope this helps! - -

Heart or brain me!

An overnight Train left at 21 55 on a journey that took 9 h 18 min. Given that the train departed on a monday find the day and the time at which it arrived at its destination

Answers

Answer:

wait do i have to multiply??

Step-by-step explanation:

5. Find the value of x.
B
90°
9
А

Answers

The x value is b. But can u post a picture of it so I can see it plz
X is the value of b

State if the three numbers can be the measures of the sides of a triangle,
6,8,9
No
Yes

Answers

No since normally the sides would be the same length. Don’t press the links!

solve with solution
1. A cow is tied to a tree using a rope. The rope measures 5m. How many
meters can the cow walk around the tree?

​

Answers

Answer:

It sounds like you want the circumference of a circle with a 5m radius.

C = 2πr = 2(3.14)(5) = 31.4 m

Hamal has a new part time job bagging groceries after school. The equation y=10x+50 show the relationship between his hours of work (x) and the money in his bank account (y)
How much is Hamal earning per hour??

FREE POINTS!!!

Answers

Free points? What does that mean?

find the mean of the data set down below. 7, -3, 6, -2, 8, 7, -4, 5, 3

Answers

The mean is the average of the numbers so the mean = 3

The volume of a rectangular prism, in cubic inches, is given by the expression
x^3+3x^2-4x+7. The volume of the smaller prism is given by the expression
5x^3-6x^2-6x-17. How much great is the volume of the larger rectangular prism is than the smaller prism?

Answers

Answer:

-4x³ + 9x² + 2x + 24

Step-by-step explanation:

To find how much great is the volume of the larger rectangular prism  than the smaller prism, we need to subtract

Volume of larger rectangular prism - Volume of smaller prism =

= x³ + 3x² - 4x + 7 - (5x³ - 6x² - 6x - 17)

To remove the parenthesis,multiply each term of the smaller prism by (-1)

= x³ + 3x²- 4x + 7 - 5x³ + 6x²  + 6x + 17

= x³  -5x³ + 3x² + 6x² - 4x + 6x +7 + 17      {Combine like terms}

= -4x³ + 9x² + 2x + 24

A carver begins work on the following block of granite. What is the volume of the granite? Be sure to include units. ​

Answers

Answer: volume of rectangular prism is calculated by length x width x height. So 10 x 5 x 20 = 1000 centimeter cubes

Step-by-step explanation:

Calculate the product below and give your answer in scientific notation.
(1.3 x 10-^2) x (0.05) = ?

Answers

Answer:

0.02549509756

nearest hundredth: 0.03

nearest thousandth: 0.025

nearest ten-thousandth: 0.0255

Step-by-step explanation:

1.3x10^-2 = 0.013

0.013x0.05= .00065

Square root of .00065 is 0.02549509756

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Answers

Answer:

A=59 because it is opposite of E

B= 39 because 180-141=39

C=82 because 180-39-59=82

Answer:

Step-by-step explanation:

(7y - 23)
(23x - 16)
(8x – 21)

In need of help ASAP

Answers

Hey it will be 7y -23 :$

Which table represents a quadratic function?

Answers

Answer:

the first table

Step-by-step explanation:

step by step explanation:in a quadratic function, the second different are the same

Read number 5 and help me out plz add an explanation

Answers

Answer:

the new values could be 3 and one half and 5 and one half.

Step-by-step explanation:

This is correct because they are asking for a new one. Also, one that has 3 as a difference in between.

PLEASE LOOK AT ATTACTHMENT!!!

What is the volume of this composite solid?

Answers

Answer:

A: 64 cubic meters

Step-by-step explanation:

Multiply 7m, 2m, and 4m. You get 56

Then for the smaller cube multiply 2, 2, and 2

A farmer sells 7.7 kilograms of apples and pears at the farmer's market.
1
4
of this weight is apples, and the rest is pears. How many kilograms of pears did she sell at the farmer's market? answer

Answers

ttbhbidek umm in 10th grade and idek but u can ask others

A triangle has an area of 230.86 square inches.the height of the triangle is 23.8 inches .what is the length of the base of the Triangle

Answers

Answer:

The length of the base of the triangle is 19.4 inches.

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Answers

Answer:

uhhhhhhh

Step-by-step explanation:

Answer:

about 314 units

Step-by-step explanation:

i was confused but i hope this helps

Select the statement that describes this expression: 8 + fraction 1 over 2 x (6 − 2) − 1. (2 points)


8 more than half the difference of 2 and 1, and then subtract 6

Add 8 to half the difference of 6 and 2, then subtract 1

The sum of 8 and fraction 1 over 2 times 6 plus 2 minus 1

1 less than half of 6 plus the sum o

Answers

Answer:

Add 8 to half the difference of 6 and 2, then subtract 1.

Answer: Add 8 to half the difference of 6 and 2, then subtract 1

Step-by-step explanation: 8 + 1/2(6 - 2) - 1

Therefore, the statement that describes this expression from the options given correctly is :

Add 8 to half the difference of 6 and 2, then subtract 1

                         

                                  plz mark as brainliest!

solve for x
5 - 2x^2 = -15​

Answers

The answer is 3.16227766

Send
# 84 square inches
4
4. Luke has a cylinder with a radius of 5 inches and a height of 6 inches. What is the total.
surface area of his cylinder in cubic inches? 8.7B-R
F
G
345.6 in?
251.3 in?
188.5 in
471.2 in?
H
J
Use Pi symbol on ca This assignment has been submitted and is no longer editable.
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Answers

Complete Question

Luke has a cylinder with a radius of 5 inches and a height of 6 inches. What is the volume of his cylinder in cubic inches?

Answer:

471.24 cubic inches

Step-by-step explanation:

The formula for the volume of a cylinder =

πr²h

r = Radius = 5 in

h = Height = 6 in

Hence,

Volume = π × (5 in)² × 6 in

= 471.24 cubic inches

Therefore, the volume of his cylinder in cubic inches = 471.24 cubic inches

Two similar cylinders have heights of 3 cm and 6 cm respectively. If the volume of the smaller cylinder is 30 cm3, find the volume of the larger cylinder.Required to answer. Single line text.​

Answers

Answer:

the ans is

Step-by-step explanation:

V=πr2h=π·32·6≈169.646

The high school students who attend Springfield Women's Academy are eligible to tryout for various teams within the athletic department. Students are 74% likely to tryout for softball; 27% likely to tryout for volleyball; 42% likely to tryout for tennis; and 88% likely to tryout for swimming. Many students choose to tryout for multiple teams. Students have equal probabilities of being freshmen, sophomores, juniors, or seniors.If Event A = freshman or sophomore, what is Event A'?

Event A' = freshman or senior
Event A' = freshman or junior
Event A' = sophomore or senior
Event A' = junior or senior

Answers

Answer:

Event A' = Freshman or Junior

Step-by-step explanation:

Bonus: Jenny decides to plant all tomato plants in her garden. When full grown, the plants will need a 2.5 ft by 2.5 ft
space. How many tomato plants can Jenny plant in her garden? It packages of seeds come with 20 seeds and cost $4.00
each, how much will she spend in seeds?

Answers

A. 2.5 X 2.5 = 6.25
Jenny can plant 6.25 tomato plants

B. $80.00
She will spend $80.00 on seeds.

Remove parentheses using the distributive property 9 ( x + 8)

Answers

Answer:

9x + 72

Step-by-step explanation:

Answer:

9x + 8

Step-by-step explanation:

Hope this helps have a nice day :)

*You don't have to read this part*

Parentheses can be removed by multiplying the outside factor to each term inside the parentheses using distributive property.

Trisha helped clean up her neighborhood by picking up plastic she collected 3/4 pound of plastic the first day and 1/6 pound of plastic the second day how much more trash did she collect the first day than the second day?

Answers

She collected more 1/3 pounds on the first day

Find the derivative of
y = 1/ (3x^3) with steps

Answers

Answer:

[tex] - 9 {x}^{ - 4} [/tex]

Step-by-step explanation:

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

[tex]y = < - 3 \times 3 > {x}^{ - 3 - 1} \\ = - 9 {x}^{ - 4} [/tex]

The salary of the president and vice president were a total of $576,300 a year. If the president makes $203,700 more a year than the vice president, how much does the vice president make?
A. $166,300
B. $186,300
C. $390,000
D.$286,000

Answers

Answer:

The answer is C

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