Answers
Answer:
55 degrees.
Step-by-step explanation:
ok so first off we know altogether the angles of a triangle have to equal 180 degrees total we have one thats 80 so the other two together must be 100 given that information we can make the equation 7x+6+3+6x=100 we simplify to get 13x+9=100 after moving it around you get 13x=91 solve the equation by dividing both sides by 13 to get x=7, but we are not done we have to solve for angle A by inputting the X so we get angle A=55 degrees
====================================================
Work Shown:
A+B+C = 180 ..... angles of a triangle add to 180
(7x+6) + (80) + (3+6x) = 180
13x + 89 = 180
13x = 180-89 .... subtract 89 from both sides
13x = 91
x = 91/13 .... divide both sides by 13
x = 7
Use this x value to find the missing angle measures.
angle A = 7x+6 = 7*7+6 = 55
angle C = 3+6x = 3+6*7 = 45
Note that,
A+B+C = 55+80+45 = 180
which helps confirm our answer.
Related Questions
if the solutions of p(x) = 0 are -14 and 11, which function could be p?
Answers
Answer:
p^2+3p-154=0
Step-by-step explanation:
(p+14)*(p-11)=0
p+14=0
p=-14
p-11=0
p=11
PLEAZE HELP!!!
Is ±√x + 2 a function?
Answers
Answer:
no
Step-by-step explanation:
condition to be a function is that for one x value, only one f(x) can be obtained
i need help to solve please
Answers
Step-by-step explanation:
4x+3+63+90=180°
4x+156=180°
4x=180-156
4x=24°
x=24
4
x=12° ans
hope it is correct.
Answer:
6!
Step-by-step explanation:
I'm not as sure about this answer, but I got it like this!
We know that a triangle adds up to 180. Two of our given measurements are 90 and 63. Adding those together we get 153. To solve for x, you'd have to subtract that from 180.
From there, you get 27! That's the answer to the equation, but not the value of x.
4 time 6 ( which is x) is 24, plus 3 is 27, so we know that x is 6!
I hope this helped, and made sense!!
The leg of a right triangle are 3 units and 7 units. What is the length of the hypotenuse? Round your answer to the nearest hundredth.
Answers
Step-by-step explanation:
Can you show the picture then i will edit it
Answer:
7.62 units
Step-by-step explanation:
c=a2+b2=32+72≈7.61577
Google is still your Best friend.
all you need is in the photo
Answers
Answer:
Bottom to top -
0,-3
0,1
1,2
Charlie deposited $115 in a savings account. Each week thereafter, he deposits $35 into the account. How much money has Charlie deposited after 30 weeks
Answers
35 x 30= 1,050 + 115= 1,165
will mark brainlest please help!!!!
all the choices are the same
Answers
The first graph is labeled x≤−5.
The second graph is labeled x>5.
The third graph is labeled x≥−5.
The fourth graph is labeled x>5.
You can find All of these by graphing each inequality.
Jason drives 180 miles every 4 hour and Ali drives 90 miles every miles in 1,7 hours how many miles did Jason drive in 1 hour
Answers
Answer: 45
Step-by-step explanation:180 divided by 4 = 45
Sara drives 185 miles in 3 hours. If she
keeps a constant speed, how far did she
travel in 7 hours?
(Answer in decimal form to the hundredths place.)
Answers
Prove the polynomial identity (a-1)^3 + (a-1)^2 = a(a-1)^2
Answers
Answer:
uhh
Step-by-step explanation:
Sorry but ain't nobody got time for this confusing stuff lol. Sorry I wasn't graced with math skills! Wish I could've helped!
I WILL GIVE YOU POINTS Pls help meh :c
Answers
2. What are the solutions to the quadratic equation
x? - 25 = 0
x = 5 and x = -5
x = 25 and x = -25
x = 125 and x = -125
no real solution
Answers
Answer:
The answer is x=5 and x=−5
x² - 25 = 0
(x-5)(x+5)=0
x²-5x+5x-25=0
x-5=0 x+5=0
x=5 or x=-5
The regular price of a baseball hat is 14.45$. If Carlos buys the baseball hat on sale for 20% off the regular price, how much change will he receive after paying with 20$
Answers
Answer:
$8.44
Step-by-step explanation:
To find the 20%
x/14.45=20/100
14.45×20=289
289÷100=2.89
We then subtract 2.89 from 14.45 to get the selling price.
14.45-2.89=11.56
$11.56 is the price of the baseball hat on sale.
To get the change
20-11.56=8.44
$8.44 is the change
I hope this helped! :)
What percent of $15 is $9?
PLEASE HELPPP :((
Answers
60 percent of $15 is $9.
What is percentage?Percentage is defined as a given part or amount in every hundred. It is a fraction with 100 as the denominator and is represented by the symbol "%".
Let x be the unknown percent.
Here, x% of 15 =9
⇒ x/100 ×15=9
⇒ 15x=900
⇒ x=900/15
⇒ x=60%
Therefore, 60 percent of $15 is $9.
To learn more about the percentage visit:
brainly.com/question/24159063.
#SPJ2
60 POINTS AND BRAINLIEST!!!
Answers
Answer:
Step-by-step explanation:
Putting values of x in equation
Y = 4(-3) - 4
= - 12 - 4 = - 16
Y = 4(-2) - 4
= - 8 - 4 = - 12
Y = 4(-1) - 4
= - 4 - 4 = - 8
Y = 4(0) - 4
= 0 - 4 = - 4
Y = 4(1) - 4
= 4 - 4 = 0
Y = 4(2) - 4
= 8 - 4 = 4
Y = 4(3) - 4
= 12 - 4 = 8
Answer:
Step-by-step explanation:
Putting values of x in equation
Y = 4(-3) - 4
= - 12 - 4 = - 16
Y = 4(-2) - 4
= - 8 - 4 = - 12
Y = 4(-1) - 4
= - 4 - 4 = - 8
Y = 4(0) - 4
= 0 - 4 = - 4
Y = 4(1) - 4
= 4 - 4 = 0
Y = 4(2) - 4
= 8 - 4 = 4
Y = 4(3) - 4
= 12 - 4 = 8
Step-by-step explanation:
Write the equation of a circle with center (-8,-6) and radius 9.
Answers
due in 10 minutes
Laaj made a Venn diagram to compare and contrast the two stages of cellular respiration.
Which belongs in the area marked X?
Energy is released.
Oxygen is used up.
Glucose is broken down.
Carbon dioxide is used up.
Answers
You did not show the diagram that was made but from what I already know, I'm pretty sure that the answer is:
1.) Energy is used up.
2.) Both - Oxygen is used up, and Carbon dioxide is used up.
3.) Glucose is broken down
Answer:
D. Carbon dioxide is used up.
Step-by-step explanation:
Use inductive reasoning to predict the next month in the pattern: January, April, July...
A.) August
B.) September
C.) October
D.) November
Answers
Answer:
october
Step-by-step explanation:
the months are going 3 at a time.
the negotiation of the product of five times a number divided by two is ten
Answers
Because
4x5=20
20/2=10
I need help with this one
Answers
Answer:
r = I/P*t
Step-by-step explanation:
So I dont know how to explain it but to show you how to do it.
I = Prt
Divide both sides by Pt to get r alone
[tex]\frac{I}{Pt} = r[/tex]
Therefore your answer is r = I/P*t
Hopes this help :)
g(x)=x^2-2,find the range for the domain
Answers
That’s the range for the domain down below
find the zeros of f(x)= x⁴-2x³+10x²-18x+9, given a zero at x=1
Answers
Answer: f(1)=0
Step-by-step explanation:
replace x by 1
[tex]f(1)=1^{4}-2(1)^{3}+10(1)^{2}-18(1)+9[/tex]
f(1)= 1-2(1)+10(1)-18+9
f(1)= 1-2+10-18+9
f(1)= 1+10+9-2-18
f(1)= 20-20
f(1)= 0
Mrs. Taylor wanted the chocolate ice cream. Ms. Pellegrino wanted the strawberry ice cream. While Mrs. Armstrong wanted the mint ice cream. They all knew that the cones had a diameter of 10 cm but they wanted to know the area of all of the ice creams combined. The total area of the ice cream is
_______cm2
Answers
Answer:
The surface area of each ice cream of the three ice cream is approximately 706.86 cm²
Step-by-step explanation:
The given parameters are;
The diameter of the cones = 10 cm
The radius of the cone, r = 5 cm
The assumption of the shape of the capping of the ice cream = Hemisphere
The surface area of an hemisphere = 3·π·r²
The surface area of each ice cream = 3 × π × (5 cm)² ≈ 235.62 cm²
The surface area of each ice cream of the three ice cream = 3 × 235.62 ≈ 706.86 cm²
The surface area of each ice cream of the three ice cream ≈ 706.86 cm².
does anyone know any simpler ways of doing long division?
(￣▽￣*)ゞ
Answers
Answer: calculator?
Step-by-step explanation:
I need help ASAP NO ROCKY!!!!
Answers
Answer:
a: 10% b: 25/100 c: 1/2
Step-by-step explanation:
Answer:
10% for A 25/100 For B 1/2 for C
Step-by-step explanation:
Use the graph to answer the following questions.
Answers
X=10y
f(x)=100
i REALLY need help
what is slope of a line?
Answers
Answer:
1/4 = 0.25
Step-by-steexplanation:
n(x)=-1-x+4 when x = -2,0, and 5
Answers
Answer:
5, 3, -2
Step-by-step explanation:
-1 - (-2) + 4 = 5
-1 - 0 + 4 = 3
-1 - 5 + 4 = -2
Answer:
Step-by-step explanation:
-2
If it is 5:32 now, what time will it be 24 minutes from now?
Answers
Answer:
It will be 5:56
Step-by-step explanation:
Add 32 plus 24 and you get 56 add the 5 and you get 5:56
please give brainliest please and thanks have a good day <3
what are 2 possible values for x and y.
Answers
Answer:
A
Step-by-step explanation:
Answer:
it's answer is X=5 and y=6 because A is in continuous so B must be the same
