Answers
a^2 + 16^2 = 65^2
a^2 + 256 = 4225
a^2 = 3969
a = 63
Perimeter: add all sides
63 + 16 + 65 = 144
Solution: 144 feet
Related Questions
Solve the inequality.
−9<−1/5x
Solve the inequality.
−9<−1/5x
Answers
Multiplying a negative and a positive equals a negative: (-) × (+) = (-)
[tex] - 9 < - \frac{ 1}{5} x[/tex]
Multiplying both side of the inequality by -5 and flip the inequality sign:
[tex]( - 5) \times ( - 9) = 45[/tex]
[tex]45 > x[/tex]
Now, swap the sides of the inequality and flip the inequality sign:
[tex]x < 45[/tex]
There are 10 chocolates in a box.
7 of the chocolates have soft centres and 3 of the chocolates have hard centres. Kyla takes at random a chocolate from the box and eats it.
She then takes at random another chocolate from the box and eats it.
Answers
The probability of getting chocolates with harder center is 7/15.
What is the probability?Probability can be defined as the ratio of the number of favourable outcomes to the total number of outcomes of an event.
We know that, probability of an event = Number of favourable outcomes/Total number of outcomes
Given that, there are 10 chocolates in a box. 7 of the chocolates have soft centers and 3 of the chocolates have hard centers.
Probability of choosing first chocolate with hard center is
Total number of outcomes =10
Number of favorable outcomes =7
Now, probability is 7/10
Probability of choosing second chocolate with hard center is
Total number of outcomes =9
Number of favorable outcomes =6
Now, probability is 6/9
Probability of an event = 7/10 × 6/9
= 7/10 × 2/3
= 7/5 × 1/3
= 7/15
Therefore, the probability of getting chocolates with harder center is 7/15.
To learn more about the probability visit:
https://brainly.com/question/11234923.
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"Your question is incomplete, probably the complete question/missing part is:"
There are 10 chocolates in a box. 7 of the chocolates have soft centers and 3 of the chocolates have hard centers. Kyla takes at random a chocolate from the box and eats it. She then takes at random another chocolate from the box and eats it. Find the probability that Kyla chooses both the chocolates with a hard center.
Serena makes 2 1/4 cups of popcorn using 1 1/2 tablespoons of kernels. She wants to know how many tablespoons of kernels to use to make 6 cups of popcorn
Answers
Answer:
about 4
Step-by-step explanation:
just guessed
The number of tablespoons of kernels to use to make 6 cups of popcorn will be 4 tablespoons. Option B is correct.
What are ratio and proportion?A ratio is a group of sequentially ordered numbers a and b expressed as a/b, where b is never equal to zero. When two objects are equal, a statement is said to be proportional.
Serena makes 2 1/4 cups of popcorn using 1 1/2 tablespoons of kernels.
Convert the mixed fraction into a fraction number. Then we have
2 1/4 = 9/4
1 1/2 = 3/2
The ratio of cups of popcorn and tablespoons of kernels will be constant.
The number of tablespoons of kernels to use to make 6 cups of popcorn will be given as,
K / 6 = (3/2) / (9/4)
K = 4 tablespoons
The number of tablespoons of kernels to use to make 6 cups of popcorn will be 4 tablespoons. Option B is correct.
More about the ratio and the proportion link is given below.
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In AEFG, the measure of ZG=90', the measure of ZE=51°, and FG = 5.2 feet. Find
the length of EF to the nearest tenth of a foot.
Answers
Answer: 6.7 feet
Step-by-step explanation: sin 51= 5.2/x
xsin51= 5.2
xsin 51/sin 51 = 5.2/sin 51
x= 5.2/sin 51 =6.6911≈ 6.7 feet
Find the area of triangle STU
Help me
Answers
Answer:
12cm cubed
Step-by-step explanation:
A= base*height/2 so base is 6 just count the squares and height is 4 at the highest point so just plug those in the formula hopefully its correct
Step-by-step explanation:
The height is 5
and the base is 7
area of triangle = bxh
= 7 x 5
= 35 cm2
A kennel has 90 dogs in total, some are puppies and some are adult dogs. The ratio
of puppies to adult dogs in a kennel is 3:2. How many adult dogs are there?
Answers
Answer:
36
Step-by-step explanation:
90÷5=18
18×2=36
We multiply two because the ration for adults is 2
PLEASE HELP ASAP!! PLEASE
Answers
Answer:
21 km
Step-by-step explanation:
I am not too sure if i did answer that correctly but the distance should not change even if it is in different directions
please helpp will make right answer brianlyist
Answers
Answer:
y=3/2x+12
Step-by-step explanation:
use desmos graphing calculator
find the 9th term for 150,60,24
Answers
Answer:
a(9) = 150*(0.4)^8 = 0.098304
Step-by-step explanation:
This is a geometric sequence, because each new term is 0.4 times the previous term.
The general formula for a geometric sequence is a(n) = a(1)*r^(n - 1). Here, with a(1) = 150 and r = 0.4, we have:
a(n) = 150*(0.4)^(n - 1), and so
a(9) = 150*(0.4)^8 = 0.098304
What value of m makes the triangles similar? A)6 B)9 C)1.5 D)5
Answers
Answer:
6
Step-by-step explanation:
2x2=4
3x2=6
:D
Answer:
6
Step-by-step explanation:
small triangle is 2 and 3
big triangle is 4 and m
2 times 2 is 4
3 times 2 is 6
Sorry if this is wrong...
original price is $150 markdown is 30% what is the retail price
Answers
Answer:
$105
Step-by-step explanation:
0.30×150=45
150-45=105
what is the sum of the measures of the interior angles of a hexagon
Answers
Answer:
Hexagon has 6, so we take 540+180=720. A heptagon has 7 sides, so we take the hexagon's sum of interior angles and add 180 to it getting us, 720+180=900 degrees.
can someone answer these question
Answers
Answer:
y=5
Step-by-step explanation:
Given x=1, the equation would come to be y = 5^1, or y equals 5 to the first power. You'll need to focus on the 5^1, 5 to the first power is 5, that's your answer.
HELP
33
-
88
in simplest form
Answers
Answer:
55
Step-by-step explanation:
33-88 =
-55
which of the following are a solution to be inequality?
select all that apply
v is less then or equal to 7
v=7
v=5
v=9
v=12
Answers
Classify the following triangle. Check all that apply.
70
15.8
8
80"
30
15
A. Obtuse
B. Isosceles
C. Scalene
D. Equilateral
E. Right
F. Acute
Answers
We are to check the options and choose which applies to the triangle
The options which applies is option C, Scalene and option For, Acute
Obtuse: It is not an obtuse angle because none of the angles are greater than 90°
Isosceles: It is not an isosceles triangle because it has no two equal sides
Scalene: It is a scalene triangle because all the sides are not equal sides
Equilateral: It is not an equilateral triangle because all the sides are not equal
Right: It is not a right angle because none of the angles form a straight line equivalent to 90°
Acute: It is an acute angle because the angles measures less than 90°
The correct answer is Scalene and acute
Read more:
https://brainly.in/question/6701976
Algebra 2!!
The equation of the piecewise function f(x) is below. What is the value of f(3)?
Answers
Answer:
5
Step-by-step explanation:
Ask your self which equation you should use. Since it says F(3) then we have to find an equation that would fit this correctly. For example if we look at -X^2, X<-2 we could see that 3 is clearly not less than -2, leading to the conclusion that this is not the right equation.. If you look at the last equation it says that x has to be greater/equal to 0 which is true. So then we are left with the equation...
F(3)=x+2
F(3)=3+2
F(3)=5
5. Sarah has 5 less dollars than Jessica. Sarah has 17 dollars.
A: Write an equation that describes this solution.
B. What is the solution to the equation?
Answers
Answer:
A. J = 17 + 5
B. J = 22
Jessica has $22.
Answer:
22
Step-by-step explanation:
17+5 because the 5 represents how many more do jessica got and 17 means how much sarah got it total
Please please please help me!!! I need this really fast and quick. Will give brainliest to whoever can answer quickly please
Answers
Help this is geometry! Help me please!
Answers
The quadrilateral shown is a parallelogram. What is m<B?
A) 25°
B)55
C) 65
D) 115 degree
Answers
The answer is D. 115°
Answer:
The answer is also 115 on USA test prep.
A bag contains 324 sweets Amelia takes 1/9 of the sweet from the bag the remaining sweets are divided between Isabella and Olivia in the ration 1:5 how many sweet dose Olivia have ?
Answers
Answer:
Olivia has 240.
Step-by-step explanation:
Amelia took 36 and there were 288 left over. A ratio of 1:5 with 288 would be 48 and 240 so therefore, Olivia has 240.
Name BOTH pairs of alternate interior angles. HELPPPPP PLEASE!!!!!!
Answers
Answer:
Angles 6 and 2
Step-by-step explanation:
They are in the "interior" of the figure, plus, ik how to do this
Hope this helped! Have a nice day! Plz mark as brainliest!!!
-XxDeathshotxX
Hope this helps!! :)
If 24 houses can be built by 3 builders in a fixed period of time, how many houses can be built by 7 builders
Answers
Answer:
Possibly 56
Step-by-step explanation:
24 divided by 3 is 8. 8 x 7 is 56.
I need help ASAP!!! If someone could explain anyone of these I would be so grateful!
Answers
Answer:
7. x = 23
Step-by-step explanation:
They are angles on transversals intersecting parallel lines. Also vertical angels are equal to each other.
So for example question 7 you need to use these two things to realize that 4x is the same angle as (3x + 23) so you have to put them in an equation like this
4x = 3x + 23 and then solve it algebraically
A coat bought for £48 in a sale
had been reduced by 20%. What
was the price of the coat before
the sale?
Answers
Answer:
£57.6
Step-by-step explanation:
A person flips a penny, a nickel, and a dime. Each coin can land with heads up (H) or tails up (T). The following tree diagram displays the different outcomes.
Please answer within the next 2-3 hours! I will mark you brainliest!
Answers
Answer:b is the answer
Step-by-step explanation:
The probability of getting a tail from an unfair coin is 3/5 what is the probability of getting a head?
Answers
What is the opposite of 23? :) help
Answers
Anwser: -23
Step-by-step explanation:
I knew that because i just did negative and positive numbers on a number line
Can someone please help
Answers
f(-2)= (-2)^2 - 3(-2) + 4
= 4+6+4
=14