Find the area of the isosceles triangle.
13 cm is the side length
10 cm is the base length
what is the hight?
and area?

Answers

Answer 1

Answer:

Step-by-step explanation:

As we know that,

Area of isosceles triangle= 1/2 *b*h

we have a=10  and  other side = hypotenuse=b=13 cm

Now e have formula to find h,

h=[tex]\sqrt{b^{2} -a^{2}/4}[/tex]

now putt the values ,

we get,

h=[tex]\sqrt{169-100/4}[/tex]

h=[tex]\sqrt{576/4}[/tex]

h=12 cm  height of isosceles triangle ,

Area = 1/2 * b*h

Area=1/2*13*12

Area=S=60[tex]cm^{2}[/tex]

Related Questions

The sides of a regular hexagon is 16ft. What is the area of the hexagon?

Answers

64 squared ft bc if you have one size of the hexagon that is 16 ft you times that by 4 bc you have to multiply all sides to get the area and you should get 64 sq ft if I’m wrong I’m sorry lol

Answer:

665.1

Step-by-step explanation:

The formula for an area of a hexagon is [tex]\frac{3\sqrt{3}}{2}S^{2}[/tex]

the S (side) is 16 so,

[tex]\frac{3\sqrt{3}}{2}16^{2}[/tex]

=[tex]\frac{3\sqrt{3} }{2}256[/tex]

=[tex]3\sqrt{3}[/tex] × 128

= [tex]384\sqrt{3}[/tex]

round to the nearest sq. rt. means that you have to round to the nearest tenth, or 0.1

[tex]384\sqrt{3}[/tex] is 665.10751 as a decimal

665.1 as rounded. Therefore, the area of the hexagon is 665.1 sq ft

A construction company can remove 25,200 pounds of dirt from a construction site in 8 hours.

Answers

Answer:

yes they can how efficient

Step-by-step explanation:

A family on vacation travels 360 miles in 8 hours. At this rate,
how many miles did they travel in the first 6 hours?
270 miles
B 320 miles
770 miles
110 miles

Answers

Answer: A) 270

Step-by-step explanation:

360 ÷ 8 = 45

45 × 6 = 270


What is the solution to the equation?
5х - 18 = 10x - 3

Answers

Step-by-step explanation:

if we add 18 to both side then it becomes 5x=10x+15 and if we divide by five, x=2x+3

X=1 is the solution
Because you add 18 to both sides therefore -18+18=0 and -3+18=15
So you get 5x+10x=15
After that combine like terms which is 5x+10x=15x
You get 15x=15
Finally x=1

proportion multiple choice​

Answers

Answer:

a) x 2

b) x 3

djsjsjkritjtj

Answer:

a is ×2. b is ÷3

Step-by-step explanation:

If you douple the multiple equation the answer will doupled by the same number

But if you triples the divide equation the valu will reduce by 3

An object is moving east, and it’s velocity changes from 65 m/s to 25 m/s in 10 seconds.which describes acceleration

Answers

Answer:

The acceleration of object is -4 ms⁻²

Step-by-step explanation:

We are given:

Initial Velocity = 65 m/s

Final Velocity = 25 m/s

Time t = 10 seconds

We need to find acceleration.

The formula used to find acceleration is: [tex]Acceleration=\frac{Final\:Velocity-Initial\:Velocity}{Time}[/tex]

Putting value in the formula and finding acceleration:

[tex]Acceleration=\frac{Final\:Velocity-Initial\:Velocity}{Time}\\Acceleration=\frac{25-65}{10}\\Acceleration=\frac{-40}{10}\\Acceleration=-4\:ms^{-2}[/tex]

So, acceleration of object is -4 ms⁻²

write a linear function with the values f(-1)=8 and f(5)=6

Answers

(-1,8) and (5,6) are points on the line.
Slope of line = (8-6)/(-1-5) = 2/(-6) = -⅓
y-6 = -⅓(x-5)
y = -⅓x + 5/3 + 6 = -⅓x + 7⅔

... 948x47929=45,436. It’s already answered so guess wht tht means!!!!

Answers

Answer:

45436

Step-by-step explanation:

Which expression is equivalent to y x 48?
(y x 40) + 8
(y x 4) x 8
(y X 4) +8
(y x 40) + (y x 8)

Answers

Answer: (y*40)+(y*8)

Step-by-step explanation:

Help pls! This is due today!

Answers

Answer:

Maybe try multiplying it 12 and 3.14

Answer:

A:113.04

Step-by-step explanation:

Formula for area of a circle is pi x r^2. So 3.14 x 6^2=113.04

I’ll give brainlest if you help me with this!

Answers

Answer:

4 because -2x4 is -8 then -5x4 is -20, then you do -8 minus -20 and you get 16, there ya go! :D

Step-by-step explanation:

PLEASE ANSWER!! I WILL GIVE BRAINLIEST IF YOU TELL ME THE CORRECT ANSWER AND HOW TO SHOW MY WORK FOR IT!! (MUST SHOW WORK TO GET BRAINLIEST)

Answers

Answer:

For the first question, the answer is 32 oz.

For the second question, the answer is 16 oz.

Step-by-step explanation:

For the first one, since there are 16 ounces in a pound, we can assume that since she has 3 pounds of fudge, she would have 48 ounces. She then eats one pound of fudge, which means we subtract 16 from 48 getting us to 32 ounces.

For the second question, it states that she gives one half of her fudge to her sister. 2 times 1/2 is 1, and since there are 16 ounces in a pound, she therefore gave 16 ounces of fudge to her sister.

Answer:

1. 32 ounces

2. 16 ounces

Step-by-step explanation:

Question 1

First, you have to subtract. The equation for the subtraction is 3-1 because the student took 1 pound of fudge away from the 3 pounds she already has. And 3-1 equals 2. Now, you have to convert 2 pounds to ounces. Lastly, multiply 2 by 16 as it says in the picture (it says 16 ounces equals 1 pound). The answer to this equation can be expressed as 32 or 32 ounces.

Question 2

First, you have to take information from the previous question which is that she has 2 pounds of fudge left. Then, she gives [tex]\frac{1}{2}[/tex] of the fudge to her sister, so you have to divide 2 by [tex]\frac{1}{2}[/tex] which is 1. Now, you have to express 1 as ounces as shown in the picture. You just have to multiply 1 by 16 which is 16. Therefore the answer can be expressed as 16 or 16 ounces.

What is the sum of the angle measures of a 35-gon ?

Answers

Answer:

The interior angles would be 5940. The exterior angles would add to 360

Step-by-step explanation:

3 ^ (1 - 2x) = 243
-
-
-


Answers

Answer: x = -2

Step-by-step explanation: If the two numbers have the same base, you can cancel the base and make the exponents equal to each other.

3х + 4y = - 23
х = 3y+1
Solve systems of equations!

Answers

Answer:

[tex]3(3y + 1) + 4y = - 23 \\ 9y + 3 + 4y = - 23 \\ 9y + 4y = - 23 - 3 \\ \frac{13y}{13y} = \frac{ - 26}{13} = - 2[/tex]

The box plots show the heights of trees in two random samples from two different types of trees. Ashley infers that crabapple trees are typically larger than oak trees. Do the sample data in the box plots support Ashley's inference about the population of trees of each type?


yes, because the third quartile of the sample of oak trees and crabapple trees is roughly equal

yes, because the sample median height of oak trees is smaller than the sample median height of crabapple trees

no, because the sample median height of crabapple trees is smaller than the sample median height of oak trees

no, because the sample of crabapple trees covers a larger spread than the sample of oak trees

Answers

Answer:

mira perra deja de hacer eso a mis respuestas u tonta perra miente detente-ve a chupar una polla

Step-by-step explanation:

translate

What is 2/3 times 6 equal?

Answers

Answer:

4

Step-by-step explanation:

[tex]\frac{2}{3}[/tex]x[tex]\frac{6}{1}[/tex]= [tex]\frac{12}{3\\}[/tex] simplified is 4

What is the distance formula?

Answers

Answer:

Distance Formula is

Step-by-step explanation:

d=√((x_2-x_1)²+(y_2-y_1)²)

Answer:

that is the formula for you!!!

PLZ HELP IGNORE THE 50 thought

Answers

Answer:

Step-by-step explanation:

4x + 2x + 6 = 90

6x + 6 = 90

6x = 90 - 6

6x = 84

x = 84/6

x = 14

A baseball team sells tickets for two games. The ratio of sold tickets to unsold tickets for the first game was 7:3. For the second game the ratio was 13:2. There were 240 unsold tickets for the second game. How many tickets we sold the first game.

Answers

2:40, because unsold tickets were true? or no. ask yourself that

Increase £19028.42 by 9.5%
Give your answer rounded to 2 DP

Answers

the answer would be 20,836.12

Please answer this question

Answers

Answer: 480

Step-by-step explanation:

please answer ! 10 points ! this is due in like 10 minutes !!!!!

Answers

Answer:

f is the answer

Step-by-step explanation:

I hope this helps

please help i will mark branliest and rank up

Answers

Answer:

C 2 and 7 are interior angles

Step-by-step explanation:

Alternate Interior Angles are a pair of angles on the inner side of each of those two lines but on opposite sides of the transversal.

Of the 300 television sets sold at an electronics store last month, 90 were flat screen TV's. What is the ratio of flat-screen TV's to other TV's sold last month?

I don't know how to do this. I would appreciate some help. thanks!!​

Answers

Answer:

300 television sets total

300 - 90 flat screens = 210

flat screens 90:210 other TVs

now divide each side of the ratio by a common factor to simplify. I'm going to use 30

flat screens 3:7 other TVs

this cannot be simplified any further so the ratio is

flat screens 3:7 other tvs

Please Help! I'll give brainliest if right!!!!

Answers

Answer:

6

Step-by-step explanation:

Step 1: g(6) = 4 - 2 x 6

Step 2: g(6) = 4 - 12

Step 3: g(6) = -8

Step 4: g(9) = 4 - 2 x 9

Step 5: g(9) = 4 - 18

Step 6: g(9) = -14

(Final Step) Step 7: g(6) - g(9) = -8 - (-14) = 6

I WILL GOVE BRAINLIEST!!!

Answers

Answer:

First of all make me as branlist answer then I will surely send it

What is the slope the line that passes through the points (-1, 3) and (1, -7)?

a. -5
b. 0
c. 4
d. undefined

Answers

Answer:

-5 <3

Step-by-step explanation:

I got 2/-10 i think that’s undefined

What is the monthly fee for Jessica's plan if she does not send any text messages? Show your work.

Answers

Answer:

1.42

Step-by-step explanation:

50÷35=1.42

I will give BRAINLIEST!!! 0.(6) equals what percent. By the way it isnt 60%

Answers

Answer:

lol

Step-by-step explanation:

Other Questions
worth 138% of my gradeif x=purple and 8=Wednesday then what is the equivalent of bench???totally l3git im gonna fail class (again) pls help An art teacher has 16 pieces of blue chalk, 14 pieces of red chalk, and 10 pieces of yellow chalk. Sherandomly gives a piece of chalk to each student in her class. What is the probability that the firststudent will receive a piece of blue chalk? PLEASE ANSWER QUICKLY THANK YOU Which pair of adverbs gives a correct comparison?O A. HumblierHumbliestOB.More humblyMost humbly Starting at 1:00 p.M., The temperature changes -4 degrees Fahrenheit per hour. Write and solve an equation to find how many hours (x) it will take to reach -1 F. please say the equation. Animals and plants use the chemical energy stored carbohydrates to fuel their own life processes, ultimately breaking down these carbohydrates into carbon dioxide, water, and heat in a process called aerobic respiration. The heat that is released from aerobic respiration dissipates into the environment. From this information, which of the examples of kinetic energy are:______ Stephanie wants to buy s tomato plants, and Diego wants to buy d tomato plants. Each plant costs $7. Stephanie will use a coupon that gives them $25 off the total cost of all their plants.If Stephanie buys 6 tomato plants, and Diego buys 4 tomato plants, how much will they pay after using the coupon?A $21B $45C $85D $243 Service improves society, impacting the helpers as well as those needing assistance. It means being an active participant in one's community, taking action where it can be of benefit. Every person should make it a priority to serve at least two hours per week. It's an extremely important civic responsibility that is invaluable to citizens most in need. Service creates improved communities where people care about each other.What are the key details from the article that should appear in its summary?(5 points)Group of answer choicesService is performed by millions of Americans each year, saving tax dollars.Service is being an active helper in the community and taking action that can be of benefit.Service comes from those who have the time and money to not work.Service comes from citizens who care and accept their responsibility. How many types of star that scientist dicoverd A 5.00 g object moving to the right at 20.0 cm/s makes an elastic head-on collision with a 10.0 g object that is initially at rest. (a) Find the velocity of each object after the collision. -6.67 Correct: Your answer is correct. cm/s (5.00 g object) 13.33 Correct: Your answer is correct. cm/s (10.0 g object) (b) Find the fraction of the initial kinetic energy transferred to the 10.0 g object. 88.44 Correct: Your answer is correct. % If someone told you, I dont expect you to know what cool people wear, but green jeans are not it, what is his or her implicit message?Green jeans are not cool and fashionable.You are not cool.Green jeans are cool and fashionable.You should be wearing blue jeans. Imagine that you and a friend have developed a new sneaker and would like to manufacture the sneaker and sell it to Foot Locker. In a paragraph state what form of business organization you would select for your company and why. Be specific and include some advantages anddisadvantages of the organization you chose and those that you did not choose. Help plz I need answe Different between market and un market activetyplease give me the answer of this questiondon't spam PLEASE HELP ME WITH THIS I WILL MARK BRAINLIEST TO CORRECT ANSWER Complete the real-world situation that could be modeled by the equation 100 4x = 180 8x.Xavier has $100 in his lunch account. He spends $____for lunch each day. Zack has $_____in his lunch account. He spends $____each day. After how many days will the boys have the same amount of money in their accounts? Scholastic Action, February 2021Why did Reyes travel to Hart, Michigan?What make farmwork so hard for kids like Reyes?How old do you have to be to work on a farm?What does Reyes want to do in the future? Warnings:14helped 3.3 k people and answer only one time m m m thaats tuff Ben's living room is a rectangle measuring 9 yards by 192 inches. By how many feet does the length of the room exceed the width What is the most likely reason the prologue reveals this detail about the play. Gordon types 3,572 words in 47 minutes. Find the unit rate.