Answer:
25 degrees for the other two angles
Step-by-step explanation:
.........................
Answer:
a=180-79
a=101
c=83 (vertically opposite angles)
d=c (corresponding angles)
d=83
b=a(corresponding angles)
b=101
Hope it helps
n plzz mark meh da brainliest
Answer: a=101 b=79 c=83 d=97
Step-by-step explanation:
A: angles on a straight line add up to 180° so you would take away 79° from 180° which is 101°.
B: angles on a parallel lines are always the same, you can see that 79 is at the same position as b.
C: opposite angles are always the same so it would still be 83°.
D: d is on other side as c and this would add up to 180° so as we already know that c is 83° you would have to take away 83° from 180° to get d.
{WILL GIVE BRAINLIEST!}
Which of the following figures has an area that is closest to 66 square centimeters (cm2)?
A) a circle with a diameter of 21.0 cm
B) a circle with a radius of 21.0 cm
C) circle with a radius of 4.6 cm
D) a circle with a radius of 2.6 cm
Answer:
option b a circle with a radius of 21.0 CM
b(b-5)²
what is the answer?
Answer:
b(b^2_10b+25) =b^3_10b^2+25b
4 without using an exponent
of 1
Answer:
what do you mean like 4 with a exponent of 2,3,4,5,6,7,8,9,10?
Step-by-step explanation:
William, Xing Mei, Yuki, and Zack run a race. In how many different ways can they finish?
A. 4
B. 16
C. 24
D. 32
Answer:
24
Step-by-step explanation:
Four total places someone can come - 1st, 2nd, 3rd or 4th. Anyone can come 1st - 4 people
Now only the remaining 3 can come second - 3 people
Next, only the remaining 2 people can come third - 2 people
Finally, one person comes last - 1 person
4 x 3 x 2 x 1 = 24
3x+7y-5x+3+Z what is the answer
Answer:
it simplifies to -2x+7y+3+z
Step-by-step explanation:
you collect the like terms of X and that is it
Answer:
Step-by-step explanation:
Solving like terms
-2x + 7y + 3 + Z
-(2x - 7y - 3 - Z)
A student received a coupon for 43% off the total purchase price at a clothing store. Let b be the original price of the purchase. Use the expression below for the new price of the purchase. Write an equivalent expression by combining like terms.
Answer:
0.43b
or
b*0.43
(* means multiply)
Which expression is equivalent to x2 – 26x + 120?
Answer:
(x-20) (x-6)
Step-by-step explanation:
=>x^2-26x+120
=>x^2-20x-6x+120
=>x(x-20)-6(x-20)
=>(x-20)(x-6)
ANSWER FAST!
The table shows the linear relationship between the number of right tickets purchased and the total cost of admission plus ride tickets at a carnival. which function can be used to find y, The total cost of attending the carnival in purchasing x ride tickets?
A. Y= 25x +8
B. Y= 8x + 25
C. Y= 8x+ 0.25
D. Y= 0.25x + 8
Answer:C
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
Given: AB with coordinates of AC-3, -1) and B(2, 1)
A'B' with coordinates of A'(-1, 2) and B'(4,4).
What translation was used?
Answer:
up 2, right 3
Step-by-step explanation:
up 2, to the right 3.
The translation was 2 units right and 3 units up.
As per the given data:
We are given AB with the coordinates as, A(-3, -1) and B(2, 1).
After translation, AB becomes A'B' with A'(-1, 2) and B'(4, 4).
We can find out the translation by finding out the change in the corresponding coordinates.
For A to A':
Change in x coordinate = -1 - (-3) = -1 + 3 = 2
Change in y coordinate = 2 - (-1) = 2 + 1 = 3
Increase in x coordinate of 2 units = 2 units right.
Increase in y coordinate of 3 units = 3 units up
Hence, the translation was 2 units right and 3 units up.
To learn more about Coordinate Geometry, click:
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7. The Smith family owns a house worth $750,000 and they still owe $567,245 on
their mortgage. They decide to take out a home equity loan. How much equity do
they have in their house? Show your work below.
Step-by-step explanation:
750000-567245 = 182,755
expensive house, must have a great job.
The amount of equity that they have in their house should be considered as the $182,755.
Calculation of the equity;Since The Smith family owns a house worth $750,000 and they still owe $567,245 on their mortgage.
So here the equity be like
= Assets - liabilities
= $750,000 - $567,245
= $182,755
Hence, The amount of equity that they have in their house should be considered as the $182,755.
Learn more about equity here: https://brainly.com/question/24316217
The cylinder shown has a diameter of 11 inches. Find the volume of the cylinder. Round your solution to the nearest tenth. help pls.
#4
Answer:
The answer is 2423.35 (Not rounded)
Step-by-step explanation:
This is the formula that I used.
V=πr2h
Volume = π·5.52·25.5 ≈ 2423.34603
find x or solve for x
Answer:
Step-by-step explanation:
5x+7=82
5x=75
x=15
82-7=75
75÷5=15? i think
4.2x-1.4y= 2.1 what is Y plz i need help and i don't understand
Answer:
y = -1.5 + 3x
Step-by-step explanation
I'm sorry but I have no time, can someone comment me and explain? Thank you :)
Answer: y = -1.4(2.1 - 4.2x)
Step-by-step explanation:
4.2x - 1.4y = 2.1
Firstly you should move 4.2x over (by subtraction) so the new equation is:
-1.4y = 2.1 - 4.2x
Then you want to multiply everything by -1.4 to take it away from the y side. This will bring you to:
y = -1.4(2.1 - 4.2x)
This can be simplified down to
y = -2.94 + 5.88x
or
5.88x -2.94 = y
where did you get 36
Answer:
none did it
Step-by-step explanation:
Belle operates a
lemonade stand during
the summer. It costs her
$0.18 to make each cup.
She sells each cup for
$0.75. Which expression
could be used to
calculate the amount of
profits she earns from
selling "on" cups?
0.18n-0.75n
0.75n-0.18n
0.75n+0.18n
0.18n-0.75n
PLEASE HELP ME FAST!
You borrow $1600 to buy a living room set. The simple interest rate is 9%. You pay off the loan after 3 years. How much do you pay for the loan?
can somebody help me please
Answer:
y = 22
Step-by-step explanation:
All you need to do is substitute x for 5 because they gave you the input.
y = 5 × 5 - 3 Then use PEMDAS
y = 25 - 3
y = 22
If the area of the triangle shown is 88 square inches, which equation could be used to find the value of x.
Answer:88= 6x+40
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
The formula for the area of a rectangle is L x W, so we just sub in the formula.
L × W = Area
8 × (¾x + 5) = 88
This is the same as 8¾x + 5 = 88.
What is the probability of rolling a 3 on a six-sided cube AND rolling a 6 on a six-sided cube?
ob
Answer:
The probability of not rolling a 5 AND not spinning a 5 is (5/6)*(4/5)=20/30
Step-by-step explanation:
These are independent events.
The probability of rolling a 5 is 1/6.
The probability of spinning a 5 is 1/5.
The probability of rolling a 5 or spinning a 5 is 1/5+1/6=11/30 but you have to subtract 1/30 because you can roll a 5 and spin a 5 at the same time. Therefore 11/30-1/30=10/30=1/3.
There are 30 outcomes. Roll first then spin to get the following outcomes:
11,12,13,14,15,21,22,23,24,25,31,32,33,34,35,41,42,43,44,45,51,52,53,54,55,61,62,63,64,65
You want to roll a 5 OR spin a 5. How many combinations have a 5 ? 10 combinations have a 5.
(you don't count 55 twice) There are 10 combinations with a 5 out of a possible 30 combinations.
Another way of looking at the problem is the following:What is the probability of NOT rolling a 5 AND NOT spinning a 5 ?
The probability of not rolling a 5 AND not spinning a 5 is (5/6)*(4/5)=20/30. Therefore the probability of rolling a 5 or spinning a 5 is 1-20/30=10/30.
Answer:
16.7%
Step-by-step explanation:
There are 6 sides and one three on the cube so rolling a three would be 1/6. To roll a 6 on a 6 sized dice would be the same there’s 6 sides and one 6 so it would be 1/6
Use substitution to solve the system of equations.how many solutions are there?
1/2x-1/3y=5
X=2/3y+10
Answer:
one solution
x = 0
y = -15
Step-by-step explanation:
1/2x-1/3y = 5
x = 2/3y+10
substitute x
1/2(2/3y+10)-1/3y = 5
1/3y+5-1/3y = 5
5 = 5
x = 0
-1/3y = 5
-1/3y/-1/3 = 5/-1/3
y = -15
What is the value of a? Round to the nearest tenth
Need help fast!!
Answer:
15.3
Step-by-step explanation:
tan(42) =a/17
a=tan(42)*17
If the solution to an inequality is t≤7.4 , which of the numbers below would be part of the solution?
Answer:
4.7, 5.1 and 7.4
Step-by-step explanation:
Given
[tex]t \le 7.4[/tex]
Required
Select numbers part of the solution
O 4.7 O 5.1 O 7.4 O 8.2 O 9.6
[tex]t \le 7.4[/tex] implies that, the value of t cannot exceed 7.4.
So, we have:
4.7, 5.1 and 7.4 in this range
However, 8,2 and 9,6 do not belong to this range
Find the difference for 74.039 - 7.34
show work please <3.
Answer:
66.699
Step-by-step explanation:
74.039
- 7.340
-----------
66.699
9 - 0 = 9
13 - 4 = 9
the ten becomes a 9 because you borrow 1
9 - 3 = 6
13 - 7 = 6
you borrowed from the 4 before, so it is 13, not 14
since you borrowed from the 7, it becomes a 6 now.
(x+5)(x-4)(x+2) is identical to x^3+ax^2
Answer:
a = 3
Step-by-step explanation:
Factorize (x+5)(x-4)(x+2)
(x+5)(x-4)(x+2)
= (x²-4x+5x-20)(x+2)
= (x²+x-20)(x+2)
= (x³+2x²+x²+2x-20x-40)
= x³+3x²-18x -40
Compare with x^3+ax^2
3x² = ax²
3 = a
Rearrange
a = 3
Hence the value of a that makes the expressions identical is 3
When using the given diagram to determine the area of the pentagon by decomposition, which statements are correct?:
Answer choices:
(A) Area of ∆ABC = 84 in²
(B) Area of ∆ABC = 42 in²
(C) Area of trapezoid = 1/2(14 ÷ 10)8
(D) The area of the pentagon is 180 in²
(E) The area of the pentagon is 138 in²
APPLY TO ALL THAT IS TRUE
Answer:
Options (B) and (E)
Step-by-step explanation:
Area of ΔABC = [tex]\frac{1}{2}(\text{Base})(\text{Height})[/tex]
= [tex]\frac{1}{2}(14)(6)[/tex]
= 42 in²
Area of trapezoid ADEC = [tex]\frac{1}{2}(b_1+b_2)h[/tex]
[Here, [tex]b_1[/tex] and [tex]b_2[/tex] are the parallel sides and 'h' is the height of the isosceles trapezoid given]
= [tex]\frac{1}{2}(10+14)(8)[/tex]
= 96 in²
Area of the pentagon = Area of triangle ABC + Area of trapezoid ADEC
= 42 + 96
= 138 in²
Therefore, Options (B) and (E) are the correct options.
solve for x.
x = ___
27
33
30
Last weekend, Mrs. Raymond went out to dinner with her husband. Their bill
came to $73. They had good service, so they wanted to leave an 18%
tip. How munch money will the server get? How much will they pay all
together? Show your work.
Answer:
Tip: $13.14
Total cost: $86.14
Step-by-step explanation:
Bill: $73.00
18% of 73: 1% of 73 = 0.73
0.73 x 18 = 13.14
Tip: $13.14
Total cost:
73.00 + 13.14 = $86.14
HELP PLEASE DUE TODAY
Factor the following polynomial completely
2b^3 −18b