Answers
Answer:
z = 15
Step-by-step explanation:
(I quit brainly because, they deleted 1000+ answers from my account....) however if I want to see answers than I think I have to answer some questions so I'll answer this one.
First we know that y would be 180.
Therefore CD=90
y-cd=90
90=5z+z
90=6z
90=6(15)
90=90
or
90=5z+z
90=6z
/6 /6
15 = z
z = 15
Related Questions
Becky roller skated 4/6 of a mile on Wednesday and 2/8 of a mile on Friday. How far did Becky roller skate in all?
Answers
Answer:
3/4
Step-by-step explanation:
4/6 + 2/8 =
x 8 x6
24/48 + 12/48 = 36/48 = 3/4
1. True or False: While using the Pythagorean Theorem, if A and B squared
are added and it equals C squared, it is a right triangle.*
*
Answers
Answer:
true because its correct
John wants to buy a new motorcycle. The tax rate is 9%. How much tax will
he pay if the motorcycle cost is $4500? (i need this quickly, i'm trying to study for my math test tomorrow but i don't even know how to do the math- pls help!)
Answers
Answer:
$405.00
Step-by-step explanation:
$4500.00×9%=$405.00
(8x + 9) + (15 - 8x)
Answers
Choose all of the points that are solutions to the equation y = x ^ 2-3x-4 .
Answers
Answer:(0,-4), (1,0), (2,6)
66.6666666667 as a mixed number in simplest form
Answers
Answer:
66 67/100
Step-by-step explanation:
Answer:
Mix Number form: 66 2/3
Simplest Form: 6.66
Hope this helps.
How many solutions does the system of linear equations have?
y = 34x + 12
y = 43x
Answers
Answer:
x=4/3 and y=172/3
Step-by-step explanation:
hope this helps!
help ???????????????
Answers
2. 52 people
3. 13 people said it takes less than half hour, and 13 people said it takes longer than half hour. It’s a tie.
4. When asked, it takes most people either 30 minutes or 60 minutes.
Answer:
1. 14 people said 1 hour or more
2. 52 people
3. 13 people said it takes them less than half an hour and 13 people said it takes them more than half a hour. difference is 0
4. the data is taken in pairs of 2 people
Step-by-step explanation:
bottom question
5- 2
10 - 6
15 - 4
20 - 6
25 - 0
30 - 8
35 - 4
40 - 0
45 - 6
50 - 2
55-0
60-8
65-6
what is the area of a circle with a radius of 4 inches?
Answers
Answer: A≈50.27in²
After Friday's football game, Megan and her friends go out for ice cream. They share the Mega Mountain sundae and finish the whole thing! When they pay for the sundae, Megan evenly divides the total among 5 people. Each person pays $5.20. Which equation can you use to find the total cost c of the sundae?
Answers
Answer: c= $( 5 x 5.20)
Step-by-step explanation:
Given: Total people =5
Money paid by each person = $5.20
Total cost of the sundae = (Number of people ) x (Money paid by each person)
Total cost of sunday : c= 5 x ($5.20)
i.e.Total cost of sunday = $(5 x 5.20)
i.e.Total cost of sunday = $ 26
Hence, the required equation to represent the total cost (c) of the sundae:
c= $( 5 x 5.20)
The formula for the volume of a cylinder is V=pi*r^2h. The cylinder to the right has an exact volume of 360x cubic meters. Find it's height.
Answers
Answer:
12.7342
Step-by-step explanation:
V=360
d=6
r=1/2*d=3
r^2=9
360/pi=114.592
114.592/9=12.7342
the hypotenuse of a right triangle is 15in and leg one is 12in how long is leg two
Answers
Answer:
9 inches
Step-by-step explanation:
A^2 + B^2 = C^2 !!!! This is very important to remember!!!
15^2 - 12^2 = 81^2
Get rid of ^2 by taking square root
Square root of 81 is 9!
What is the y-intercept, b, of the additive relationship represented by this table?
Enter your answer as an integer in the box.
b =
x y
1 4
3 6
Answers
Answer:
3
Step-by-step explanation:
First step: Find the slope, Using the Formula y2 - y1 / x2 - x1 =
6-4=2 3-1=2 then u divde the y/x 2/2=1 So the slope is 1.
Step 2: Use the Slope- Intercept formula, Y=mx+b so 4 = 1(1)+b so 4 = 1 + b
Step 3: subtract 1 on both sides so 4-1=3 1-1=0 so 3 is the Y-Intercept.
The average depth of a certain ocean is 10,938 feet below the surface of the ocean.
Answers
Answer:
-10,938
Step-by-step explanation:
Since it is below sea level then it’s negative.
Hope this help!
Need some help working these out
Answers
Answers:
Problem 1) 40 degreesProblem 2) 84 degreesProblem 3) 110 degrees===============================================
Explanation:
For these questions, we'll use the inscribed angle theorem. This says that the inscribed angle is half the measure of the arc it cuts off. An inscribed angle is one where the vertex of the angle lies on the circle, as problem 1 indicates.
For problem 1, the arc measure is 80 degrees, so half that is 40. This is the measure of the unknown inscribed angle.
Problem 2 will have us work in reverse to double the inscribed angle 42 to get 84.
-------------------
For problem 3, we need to determine angle DEP. But first, we'll need Thales Theorem which is a special case of the inscribed angle theorem. This theorem states that if you have a semicircle, then any inscribed angle will always be 90 degrees. This is a handy way to form 90 degree angles if all you have is a compass and straightedge.
This all means that angle DEF is a right angle and 90 degrees.
So,
(angle DEP) + (angle PEF) = angle DEF
(angle DEP) + (35) = 90
angle DEP = 90 - 35
angle DEP = 55
The inscribed angle DEP cuts off the arc we want to find. Using the inscribed angle theorem, we double 55 to get 110 which is the measure of minor arc FD.
please help.[tex]\frac{4}{x+2} +\frac{8}{x+5} -\frac{8}{x+3} -\frac{4}{x+6}[/tex]
Answers
need help pls!!!! Algebra
Answers
Answer:
11
Step-by-step explanation:
Determine whether Joe is shorter or taller than the height of the tepee
Answers
Answer:
shorter
Step-by-step explanation:
Help me plsssssssssssssssss
Answers
Answer:
e tenta de novo fazer a questãotenta rever o conteudo onde vc estudou isso
Step-by-step explanation:
Please anyone help anyway you can
Answers
3.14x10=31.4
This app won't let me do short answer
10.
4+y=-3 and x-3y=-18
Answers
Use what you know about ratios to describe a rate.
Answers
Answer:
down below
Step-by-step explanation:
A rate is a special ratio in which the two terms are in different units. For example, if a 12-ounce can of corn costs 69¢, the rate is 69¢ for 12 ounces. When rates are expressed as a quantity of 1, such as 2 feet per second or 5 miles per hour, they are called unit rates.
if 3 more than 5 times a number is seven more than three times that number, what is the result when the number is added to 10
Answers
Answer: 12
Step-by-step explanation:
3 more than 5 times a number = 3+5x
seven more than three times that number = 7+3x
is = "="
Thus,
3 + 5x = 7 + 3x
2x = 4
x = 2
2 + 10 = 12
Hope it helps <3 :)
Find the amount of the principal on a loan at 6% interest for 140 days if the interest was $253.15, using the exact interest method. (Round to the nearest whole dollar amount)
Answers
Answer:
$11,000
Step-by-step explanation:
Given that :
Time, t = 140 days = 140/365 = 0.3835years
Interest paid = 253.15
Interest % = 6%
Principal, p =?
Using the relation :
Interest = principal * rate * time
253.15 = p * 0.06 * (140/365)
253.15 = 0.0230136p
P = 253.15 / 0.0230136
P = 11000.017
Hence, the principal amount = $11,000
What is the apparent solution to this system of equations?
(Write your answer as an ordered pair)
(FIRST TO ANSWER GETS BRAINLIEST)
Answers
:):)
Hope this helps!!!!!
Answer:
x = (3,3)
Step-by-step explanation:
This is going to be x = (3,3) because this is showing where the x, y stand. The x goes, ∧ and the y goes to the ⇒ SO this is going to be x = (3,3) because the x comes first before the 2!
Pat volunteered to bake 80 biscuits for a family reunion breakfast. She plans to bake 8 biscuits in each pan. Which number sentence can be used to find p, the number of pans of biscuits that she will need to bake?
Answers
Answer: 10 pans
Step-by-step explanation:
Step 1:
If the number of biscuits needed= 80
Step 2:
And the number of biscuits on each pan= 8
Step 3:
Then the number of pans needed= 80 ÷ 8
Answer: 80 ÷ 8 = 10pans
solve for r in the parallelogram
Answers
5r-2 = 4r+4
subtract 4r from both sides
r-2 = 4
add 2 to both sides
r = 6
r = 6
An iPhone marked for 268$ was sold for $334 due to its great popularity to customers by what percent did the price go up ( round to the nearest tenth)
Answers
Answer:
27%
Step-by-step explanation:
A pizza store sold 36 pepperoni pizzas in a day, which was 24% of their pizza sales.
What was the total number of pizzas sold that day?
Answers
Answer:
150 pizzas
Step-by-step explanation
36 pizzas are equivalent to 24% so i divided both sides by 4 which gave me 9 pizzas for 6% . But 6 cannot fully fit into 100 so it will have to be a decimal i did 100 divided by 6 so i would know what i would have to divide both sides by which gave me 50/3 which was 16.66666667 which when i times by 9 by it gave me 150 pizzas
Hope this helps
what 2 numbers multiply together to equal 15, and add together to equal 8?
Answers
Answer:
7.5 x 2
4 + 4
Step-by-step explanation:
7.5 x 2 = 15
4 + 4 = 8
hope i helped you!