Answers
split the 12 by half giving 6
a^2 = b^2 + c^2
13^2 = 6^2+c^2
169 = 36+c^2
c^2=169-36
c^2=133
c=sqrt133
c= 11.53
area of triangle
1/2 x b x h
1/2 x 6 x 11.53
34.59
34.5(3 sf)
Answer: for the first one the answer is 78, I don’t know the second answer
Step-by-step explanation:
Related Questions
What is the measure of angle K in degrees?
Answers
Answer:
74.5
Step-by-step explanation:
the angle sum of a triangle is equal to 180. With that, we now add 32.5 and 73 which gives me 105.5. Now we subtract 180-105.5= 74.5 degrees.
Simplify the following expression: 3 *3 (−4) *2 2 *6 (−3) *5
*= subscript
Answers
Answer:
71280
Step-by-step explanation:
Answer:
I hope this helps because I'm just like looking at the equation because is this the equation.
3x3(-4) x 2exponent 2 x 6(-3) x 5
If it is the answer is 12960
Step-by-step explanation:
in the 6th grade, 48 students brought a ham and cheese sandwich for lunch. if this number represents 32% of the total of students in the 6th grade, how many total students are in the 6th grade?
Answers
Answer: 150
Step-by-step explanation:
you can easily calculate 48 is 32 percent of what number by using any regular calculator, simply enter 48 × 100 ÷ 32 and you will get your answer which is 150
A store advertises a 25% decrease in the price of televisions. It's a television was discounted $162.50, what was the original price?
Answers
Answer:
Step-by-step explanation:
162.50 -25. 25% = 16250.
Missing: It's | Must include: It's
This morning, Megan and her dad had smoothies for breakfast. Megan made her smoothie with 1 cup of mango and 3 cups of strawberries. Her dad made a giant smoothie with 2 cups of mango and 6 cups of strawberries. Did the smoothies have the same ratio of mango to strawberries?
If correct I will give brainliest
Answers
The smoothies have the ratio of mango to strawberries will be the same.
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.
This morning, Megan and her dad had smoothies for breakfast. Megan made her smoothie with 1 cup of mango and 3 cups of strawberries.
Then the ratio is given as,
⇒ 1 / 3
Her dad made a giant smoothie with 2 cups of mango and 6 cups of strawberries.
Then the ratio is given as,
⇒ 2 / 6
⇒ 1 / 3
The smoothies have the ratio of mango to strawberries will be the same.
More about the ratio and the proportion link is given below.
https://brainly.com/question/14335762
#SPJ2
1
what decimal is equal to 2---
2
A. 1.12
B. 1.5
c. 2.12
D. 2.25
E. 2.5
Answers
remember .5 means half
Phil and his family want to do something fun and memorable on Leap Day. They each come up with an activity: attend a trapeze class, go fishing, go on a hike, or visit a theme park. They settle on picking the letters L, E, A, and P from a bowl, replacing them after each pick, to make the decision. They repeat this experiment 40 times to verify their model and record the results in this table.
Below is the chart
Activity Letter Times Picked
trapeze class L
10
fishing E
11
hiking A
9
theme park P
10
Based on the results in the table, is this model a fair representation for choosing an activity?
A.
No, it is an unfair model because the outcomes have different frequencies.
B.
No, it is an unfair model because the relative frequency of the letter E is the highest.
C.
Yes, it is a fair model because the relative frequencies of the letters L and P are equal.
D.
Yes, it is a fair model because the relative frequencies of all the outcomes are similar.
Answers
Answer:
D. Yes, it is a fair model because the relative frequencies of all the outcomes are similar.
Step-by-step explanation:
Hope this helps!
please help due today
Answers
Answer:
The ANSWER is OPTION B
Step-by-step explanation:
It is the answer to the question
What is the value of the expression below? Negative 8 + 19 + 8
Answers
Answer:
The answer would be '19'
Step-by-step explanation:
Since, -8+8= 0, which would leave the remainder of 19.
HELP ME ASAP!!! WILL GIVE BRAINLIEST FOR CORRECT ANSWERS!!!!
Answers
Answer:
A, D
Step-by-step explanation:
Answer:
ok here i give answers am big brain
Step-by-step explanation:
4-A
5-C
1-D
2-C
3- A
Please Answer
Eriko cuts out a paper quadrilateral with two angles that each measure 60° and two angles that each measure 120°. Only two of the sides have a length of 3.2 inches.
Select all of the possible quadrilaterals that Eriko could have made.
A.parallelogram
B.rectangle
C.rhombus
D.square
E.trapezoid
Answers
PLEASE HELP - (I'll mark brainliest)
Answers
Answer: D
Step-by-step explanation: when finding absolute values, the sign is not taken into consideration. Therefore, 10 and -10 are the same
Tina is packing for a five-day trip. She has one blue, one red, one white, one green, and one grey t-shirt. Tina will not wear each t-shirt more than once. What is the probability that Tina will wear blue on the first day of her trip and then wear grey on the second day of her trip?
2/5
1/5
1/20
1/25
Answers
The probability of Tina wearing blue on the first day of her trip and then wearing grey on the second day of her trip is 1/20.
What is Probability?It is a branch of mathematics that deals with the occurrence of a random event.
The probability of Tina wearing blue on the first day of her trip is 1/5, since she has 5 t-shirts to choose from and only one of them is blue.
After wearing the blue t-shirt on the first day, Tina will have 4 t-shirts left to choose from for the second day. Only one of those t-shirts is grey, so the probability of Tina wearing grey on the second day given that she wore blue on the first day is 1/4.
The probability of both events happening (Tina wearing blue on the first day and then grey on the second day) is the product of the individual probabilities:
P(blue on first day and grey on second day) = P(blue on first day) x P(grey on second day | blue on first day)
P(blue on first day and grey on second day) = (1/5) x (1/4)
P(blue on first day and grey on second day) = 1/20
Therefore, the probability of Tina wearing blue on the first day of her trip and then wearing grey on the second day of her trip is 1/20. So, the correct option is 1/20.
To learn more on probability click:
https://brainly.com/question/11234923
#SPJ2
What is the median of the data set? 32, 37, 38, 40, 50, 52, 55, 57 A. 40 B. 23 C. 45 D. 57
Answers
Answer:
45**********************
Find the missing angle in a triangle with the given sides.
Answers
Answer:
[tex] \angle[/tex]Z = 1°Step-by-step explanation:
Since the shape is a triangle it means that all it's interior angles sum to 180°
To find the missing angle sum up the known angles and subtract them from 180°
That's
[tex] \angle[/tex]X + [tex] \angle[/tex]Y + [tex] \angle[/tex] Z = 180°
89° + 90° + [tex] \angle[/tex]Z = 180°
[tex] \angle[/tex]Z = 180 - 179°
We have the final answer as
[tex] \angle[/tex]Z = 1°Hope this helps you
Answer:
1°
Step-by-step explanation:
Given angles
<x=89°<y=90°We know that in a triangle
Sum of angles=180°[tex]\rm \mapsto \angle x + \angle y + \angle z = 180 \\ \rm \mapsto89 + 90 + \angle z = 180 \\ \rm \mapsto179 + \angle z = 180 \\ \rm \mapsto\angle z = 180 - 179 = 1[/tex]
Jaime claims that when you multiply a whole number by 100, the decimal point moves 2 places to the right. Salome argues that the decimal point only moves when you multiply a decimal by 100. Salome says that when you multiply a whole number by 100, the product has 2 extra zeros.
Part A Explain each students point of view
Ok so i know Jaime is correct but i just need Part A
Answers
Answer:
Step-by-step explanation:
Jaime is correct,
because when you turn a decimal into percent, you move the decimal two places, you are basically multiplying by 100.
A scientist looks at a cell through a microscope. The actual diameter of the cell is 2.5 x 10*-5 meters. What is the diameter of the image of the cell if it id magnified 400 times? PLS HELP. NEED IT QUICKLY TY
Answers
Answer:
use a calculator
Step-by-step explanation:
Which friend had correct side lengths that could be used to create a right triangle?
Answers
Friend 2
Answer:
Friend 2 is correct.
Step-by-step explanation:
Are the triangles below acute, obtuse, or right?
Answers
Helllp i give brainliest
Answers
Answer:
50 is the right answer
Step-by-step explanation:
please mark me as brainliest answer
Answer:
30
Step-by-step explanation:
IQR is the difference between the upper and lower quartile
Upper Quartile is 60
Lower Quartile is between 20 and 40 so = 30
60 - 30 = 30
help pls what is c/6=9
Answers
54
How?
Multiply both sides of the equation by 6
6•C/6= 6•9
Simplify both sides of the equation.
Cancel the common factor
C= 6•9
Multiple:
54
There are two red jars of marbles and one blue jar of marbles. Jars of a certain color have the same number of marbles in them. There are 37 marbles in total. The difference between the number of marbles in a red jar and the number of marbles in a blue jar is 8. Find the number of marbles in each type of jar.
Answers
Answer:
29
Step-by-step explanation:
second red jar = 15 marbles
blue jar = 7 marbles
total marbles = 15+15+7=37
a rectangular bin has a perimeter of 30 inches . the length of the bin is twice the width. write and solve an equation to determine the length , in inches, of the bin. then find the area , in square inches of the bin.
Answers
Answer:
60 inches
Step-by-step explanation:
Find the area of the figure.
Answers
Answer:
l×w
Step-by-step explanation:
The triangle has many corners in your case, so length and width will get you the area of the shape
please please help i need to find the area
Answers
Help please :/
Our teacher wants us to solve a puzzle, but I have no idea what's going on
Answers
Answer:
Oh, I done this before
Step-by-step explanation:
you have to find the least valur and put it to least to greatest!
MArk me brianliest!
If you answer these questions correctly with an explanation you can get Brainliest
Answers
SHOW YOUR WORK!!!!!!!!!!!!!!!!!!!!
The phone case you want to buy is marked down 30%, and you have a 25% off coupon. You pay $42.00. Can this equation be used to find the original price of the phone case? If so, what is the original price of the item? Explain. (5 points)
(0.7c) = 42
Answers
100%. 45%
x. 42
45x= 4200
x=$93.33
I am having a brain fart right now. Can somebody help me solve this system by substitution?
Answers
the answer is 9
Step-by-step explanation:
u see y equals 8 so u put y in the place of x so then eight plus 1 equal nine
Please add an explanation too, I'm still figuring out how to solve stuff like this
Answers
Answer:
Step-by-step explanation: I don’t know the answer but if you don’t know what the median and mean is I’ll tell you.
Mean: is the average of the numbers.
Median: The middle number found by ordering all data points and picking out the one in the middle (or if there are two middle numbers, taking the mean of those two numbers). Example: The median of 4, 1, and 7 is 4 because when the numbers are put in order (1 , 4, 7) , the number 4 is in the middle.