Answer:
22 degrees
Step-by-step explanation:
so if we take this here we know for sure that DZP is equal to 90 degrees
so DZP is split by QZD and QZP
so we take the 90 degrees we know for sure and then we take the two angle measurements we know
and we make this equation
9x + 5 + 3x + 1 = 90
and then we simplify this and it leaves us with
12x + 6 = 90
12x = 84
x = 7
so now that we have what x equals we plug that into QZP in order to find the actual measurement of this angle
3x + 1
3 (7) + 1
21 + 1
leaving us with our answer 22 degrees
and if you want to double check this answer just do the same thing we just did with QZD and plug in x into the equation and then add our answer 22 and the other answer you get for QZD and if that adds up to 90 then that is correct!
hope this helps!
What is the solution?
Answer:
(1,-1)
Step-by-step explanation:
the solution is where the two lines meet up at and they meet up at (1,-1)
please help me
For problems 8-10, find the measures of the unknown third angles.
Answer:
8=58.5 9=125 10=55
Step-by-step explanation:
a triangle equals 180. so by add the angles we do know than subtracting the answer from 180. is our final answer
Answer:
8=58.5°
9= 125°
10= 55°
Step-by-step explanation:
8.) 31.5 + 90 = 121.5 - 180 = 58.5°
9.) 25 + 30 = 55 - 180 = 125°
10.) 45 + 80 = 125 - 180 = 55°
mcpss.schoology.com/common-assessment-delivery/start/4599146874?action=onresume&submissionid=417011435
Midpoint and Distance Test
A line in the standard (x,y) coordinate plane contains the points C (0,7) and D (4,-6). What is the
midpoint of CD?
O (2,3)
O (4,2)
O (2, 1/2)
O (7.7)
I don’t understand
Answer:
What the...????
Step-by-step explanation:
A computer that cost 1099 last year costs 999 this year. What is the percent of change in price rounded to the nearest tenth?
Answer:
19%
Step-by-step explanation:
I ThinkAnswer:
The percent of change in price rounded to the nearest tenth :
($999/1099$) x 100 = 90.9 %
So the price of computers decreased by 9.10 % from the previous year
Step-by-step explanation:
What's the error? Explain.
Jamal said that the answer to the
following problem was x = 0
5(3x - 2) = 10x - 2 + 5x
Answer:
No solution.
Step-by-step explanation:
5(3x-2)=10x-2+5x
15x-10=10x+5x-2
15x-10=15x-2
15x-15x-10=-2
0-10=-2
-10=-2
no solution
Please help if you want BRIANLEIST!!!
Answer:
C
Step-by-step explanation:
2x larger since 14x6.5=91 and 7x6.5=45.5
91/45.5=2
find the unknown side length x right here answer in simplest radical form
A.2√41
B.4√29
C.48
D.58
Answer:
D .58
Step-by-step explanation:
i got it right on edg
Answer:
58!
Step-by-step explanation:
Write an
exponential function in the form y
and (2,1100).
ab" that goes through points (0,11)
Answer:
[tex]y = 11(10) {}^{x} [/tex]
Step-by-step explanation:
The standard form of exponential function is
[tex]y = ab {}^{x} [/tex]
Let plug in 0,11
[tex]11 = ab {}^{0} [/tex]
anything to the 0 power equal 1 so b=1
[tex]11 = a[/tex]
Since we know 11 equal a here the equation rn
[tex]y = 11(b) {}^{x} [/tex]
Now let plug in 2,1110.
[tex]1110 = 11(b) {}^{2} [/tex]
Divide 11 by both
[tex]y = 11(10) {}^{2} [/tex]
y=100 then take sqr root of 100 then b=10
HAIRCUT Josiah went to the local
barber to get his hair cut. It cost
$18 for the haircut. Josiah tipped
the barber 15%. What was the total
cost of the haircut including the
tip?
Select all of the choices that are equal to -5 - (-12) and
explain your choices.
a.) -7
b.) 7
ns
c.) The difference between -5 and -12.
lucation
d.) The difference between -12 and -5.
e.) (-5) + 12
f.) (-5) + (-12)
Can someone please help me?
Answer:it’s 9
Step-by-step explanation:
Answer:
B,C,E.
Step-by-step explanation:
I did the quiz and got 100%
Isaiah is working yo buy a new bicycle. He is wanting a HARO bike because he has dreams of being on the x-games. The bike he has his eye on is $719.99. He has saved his money up and already has $125 to go towards his bike. He is going to mow grass to make his money. He has decided he is going to charge $25 per yard. a.) Write an equation that mimics the given situation b.) How many yards will Isaiah have to mow in order to buy the bike?
4*9x4*3 whats the answer
Answer:
16777216
Step-by-step explanation:
I used a calculator duh
4 x 9 + 4 x 3 =
36 + 12 =
48
If * = to the power of, here you go,
16777216
Hope that helps!
which is largest 4.12 or 4.21
neeed help in math pleaseee
When 89.325 is divided by a certain number, it becomes 8.9325. What is the number?
Answer:
10
Step-by-step explanation:
plz mark me brainliest ;)
A bicycle has a listed price of $551.99 before tax. If the sales tax rate is 9.25% , find the total cost of the bicycle with sales tax included.
Answer:
$603.05
Step-by-step explanation:
551.99x9.25%=51.06
551.99+51.06=603.05
PLEASE HELP. YOU WILL BE MARKED BRAINLIEST IF ANSWER CORRECTLY!!!! :)
Young Jedi Kelkin Soerre was in the middle of intense lightsaber training. So far she had blocked 34 laser blasts with her lightsaber out of 43 tries. How many consecutive laser blasts must she block successfully in order to raise her success rate to 84%? Round your answer to the nearest whole blast.
Answer:
I think she 42 of 43???
Step-by-step explanation:
PLZ HELP its only one problem and the instructions are on the screenshot
Answer:
Equal to!
Step-by-step explanation:
2 x 1.08 is 2.16
(1.08/100) x 200 = 2.16
2.16 = 2.16
Type the correct answer in each blank. Use numerals instead of words. If necessary, use / for the fraction bar(s).
Charlie runs a book rental business. He currently charges $3 per book and rents out an average of 38 books a day.
According to a study, for every 50¢ increase in rental price, the average business can expect to lose 4 rentals a day.
Complete the equation that models this scenario, where b(x) is the revenue generated and x is the number of 50¢ price increases.
b(x) = -____x2 + ____x + _____
Answer:
b(x) = -2x² + 7x + 114
Step-by-step explanation:
Step-by-step explanation:
First we convert 50 cent into dollar,
1 cent = dollar
1 cent = 0.01 dollar
50 cent = 0.5 dollar
According to question,
x is the number of 50¢=$0.5 price increases.
b(x) is the revenue generated
He currently charges $3 per book.
i.e. price of book = 3+0.5x
Quantity or average = 38 per day
According to a study, for every 50¢ increase in rental price, the average business can expect to lose 4 rentals a day.
i.e. quantity became 38-4x
Revenue = Price × Quantity
The required equation is given by,
Tasha went golfing. Tasha hit the ball 220 yards down the fairway and then 165 yards to the hole. What would have been the shortest distance had she just hit the ball from the tee area to the hole?
Answer:
385 yards
Step-by-step explanation:
From the information provided we can only assume that the two hits that Tasha performed were in a straight line and in the same direction. Otherwise we would need to know the direction and/or angle of the shots. Assuming they were straight, the shortest minimum distance between the tee area and the hole would be calculated by adding the distance of the two shots.
220 yards + 165 yards = 385 yards
solve this
1) 20+ -5
2) 63 - 56 + (40)
Answer:
1) is 15
2) is 47
Step-by-step explanation:
hoped I helped:)
Which situation can be represented by this equation ?
120 + 4X = 280 - 6X
A. Jesus earned 124 points each hour playing Minecraft. Maria earned 274
points each hour playing Minecraft. What is X, the number of hours that
Jesus and Maria would have to play in order to have an equal number of
points?
B. Jesus started a savings account with $120 and spends $4 from his
savings account every week. Maria started a savings account with $280
and adds $6 to her savings account every week. What is X, the number
of weeks that need to pass in order for Jesus and Maria to have the
same amount of savings?
C. Jesus started with 120 marbles he gives 6 marbles away to his friends
daily. Maria started with 280 marbles and her friends give her 4 new
marbles each day. What is X, the number of days it will take Jesus and
Maria to have the same number of marbles?
D. Jesus has a bag of money that originally contained $120 and is being
filled at a rate of $4 per minute, Maria has a bag that originally
contained $280 and is being spent at rate of $6 per minute. What is X,
the number of minutes that both bags will contain the same amount of
money?
Answer:
d
Step-by-step explanation:
The volume of sphere Q is 150% more than the volume of sphere P the volume of sphere R is 50% more than the volume of sphere Q Find the volume of sphere P as a fraction of the volume of sphere R
Answer:
1/3.75
Step-by-step explanation:
Let:
Volume of sphere P = x
Volume Sphere Q = x + 150/100x
Volume of Q = x + 1.5x = 2.5x
Volume of R is 50% more than Q
Volume of R = (100 + 50)% of 2.5x
Volume of R = 150/100 * 2.5x
Volume of R = 1.5 * 2.5x = 3.75x
Volume of sphere P as a fraction of sphere R ;
Volume of P / volume of R
x / 3.75x
= 1/3.75
RQPO is a trapezoid. What is the value of x?
2
63°
(6x + 9°
R
Answer:
18°
Step-by-step explanation:
Find the diagram attached
From the diagram, since the opposite side are parallel, the sum of the adjacent angle is 180 degrees
From the diagram, m<RQP + m<QPO = 180
Given
m<RQP = 6x+9
m<QPO = 63
Substitute
6x+9+63 = 180
6x + 72 = 180
6x = 180 - 72
6x = 108
x = 108/6
x = 18 degrees
Hence the value of x is 18°
Explain what a zero, or root, of a function is.
Answer:
A root or zero of a function is a number that, when plugged in for the variable, makes the function equal to zero. Thus, the roots of a polynomial P ( x ) are values of x such that P ( x ) = 0 . The Rational Zeros Theorem
Step-by-step explanation:
19x + 2y = 10
y-intercept =
Submit
Answer: y = -19/2x +5
Step-by-step explanation:
-19x on both sides then divide both sides by 2. hope this helps!
hello my name jeff. i like pizza
Answer:
i love u jeff
Step-by-step explanation:
Question 8 The art teacher has 52 tubes of paint. If each bucket holds 5 tubes of paint, how many buckets will the teacher need? A 5 B 10 C 11 D 47
Answer:
11
Step-by-step explanation:
Every bucket holds 5 tubes of paint 5x10= 50 so you would need an extra bucket which would make 11 buckets with enough space for 3 extra paint tubes.
When solving the equation, which is the best first step to begin to simplify the equation?
-2(x+3) = -10
02-2)(x+2) = -106-2)
$(-2)(x+ 3) --10-31
o-(x+3) = -10
Answer:
the answer is (x+3)
Step-by-step explanation:
-_-
find x=, if x-8=19 now!!!
Answer:
11
Step-by-step explanation: