Answer: 2(6+7+8)cm =42cm
Step-by-step explanation:hope it helps you!
iven the following definitions:
U = {1, 2, 3, 4, 5, 6, 7}
A = {1, 2, 4, 5}
B = {1, 3, 5, 7}
How many elements are in B'
Answer:
4
Step-by-step explanation:
There are four elements in set B. they are 1,3,5 and 7
Determine whether each table represents a linear or nonlinear
function. Explain.
1
0 5 10 15
х
х
1
2
3
4
20
16
12
8
y
у
1
4
9
16
Answer: Yes, No
Step-by-step explanation:
1st table is linear because the slope is always constant.
Second is not linear, but rather exponential.
Gabrielle is 12 years younger than Mikhail. The sum of their ages is 64. What is Mikhail's age?
years old
Answer:
Mikhail is 38
Gabrielle is 26
Step-by-step explanation:
Answer:
Let age of gab is x and then mik will be x+9
Now both of them have total sum 87
Step-by-step explanation:
Just add x+x+9 =87 2x=78, x=78÷2
X=39
Convert 34.0 inches into centimeters. Express your answer as decimal rounded to two places
Answer:
86.36 centimeters
Step-by-step explanation:
34 x 2.54 = 86.36
An adult movie ticket costs $10 and a student movie ticket costs $6. A popcorn combo costs $8. Find the cost difference between 6 adult
tickets and 6 popcorn combos and 6 student tickets and 6 popcorn combos
Answer: $24
Step-by-step explanation:
Since the popcorn combos are the same amount, we are essentially calculating the difference between 6 adult tickets and 6 student tickets.
6 adult tickets are $10*6 = $60, while 6 student tickets are $6*6 = $36.
60-36= $24
The measure of an angle is 173.3º. What is the measure of its supplementary angle?
Answer:
6.7 degrees
Step-by-step explanation:
180-173.3 = 6.7 degrees
Jayden's monthly bank statement showed the following deposits and withdrawals:
-−$73.59, -−$7.81, $86.90, $6.74, -−$115.75
If Jayden's balance in the account was $85.62 at the beginning of the month, what was the account balance at the end of the month?
Answer:
-17.89
Step-by-step explanation:
I think this is the answer
Start with the beginning balance then add or subtract the given amounts:
85.62 -73.59 = 12.03
12.03-7.81 = 4.22
4.22 + 86.90 = 91.12
91.12+ 6.74 = 97.86
97.86-115.75 = -17.89
Answer: -$17.89
Make b the subject of the formula, a=the square root of b-a
Step-by-step explanation:
[tex]a = \sqrt{b - a} [/tex]
firstly square
[tex] \sqrt{b- a} [/tex]
to get a-b on it's own
it's now
[tex]a = b - a[/tex]
now plus the a to cancel out the minus a to get
[tex]a {}^{2} = b[/tex]
which can also be written as
[tex]b = a {}^{2} [/tex]
dont know if that makes sense as I'm not the best at trying to explain
In one region, the September energy consumption levels for single-family homes are found to be normally distributed with a mean of 1050 kWh and a standard deviation of 218 kWh. For a randomly selected home, find the probability that the September energy consumption level is greater than 1100 kWh.
Please explain!
Hi !
The Answer is :-
[tex]0.409[/tex]
(Please check my attached image for it)
Have a great day!!
21
22
23
24
25
What is the cube root of 64x127
O 4X4
4x5
BXA
8x
f
O O O
Answer:
64x^127
Step-by-step explanation:
caculate it with all the numb
A side of the triangle below has been extended to form an exterior angle of 135°. Find the value of x.
Answer:
x = 45°
Step-by-step explanation:
A straight line is 180° which we can use to solve this problem.
180° - 135° = x
x = 45°
Have a nice day!
I hope this is what you are looking for, but if not - comment! I will edit and update my answer accordingly.
- Heather
Find the height of a triangle with base 4 cm and area 20 cm2.
cm
[tex]~[/tex]
Need to Find?Height of Traingle[tex]~[/tex]
Solution: Let Height (H) of traingle be H cm[tex]~[/tex]
Using formula:
[tex] \underline{ \boxed { \textbf{ \textsf{Area \: of \: Traingle = 1/2 × B × H }}}}[/tex][tex]~[/tex]
Putting values in the formula:
[tex]\longrightarrow \sf 20 = 1/2 × 4 × H [/tex]
[tex]\longrightarrow \sf 20= 2 × H [/tex]
[tex]\longrightarrow \sf 20/2 = H [/tex]
[tex]\longrightarrow \sf H = 10cm[/tex]
[tex]~[/tex]
[tex]\therefore[/tex] Height of Traingle is 10cm
a. Find the slope of the line that passes through the points (2,-5) and (-2,3).
b. What are the slope and y-intercept of the equation 2x - 5y = -10?
c. Find the x value so that the line through the points (x,-9) and (0,1) has a slope of -4.
d. Write the equation of a line that passes through the point (-1,5) and has a slope of -7. Your answer should be given in the form y = mx + b.
Answer:
a) Slope: -2
b) y=2/5x+2
C) x=2.5
D) y=-7x-2
Step-by-step explanation:
I don't want to type all my work but that's what i got
Lesson Check (5.NF.A.1)
1. What is a rule for the sequence?
5/6, 1 1/2, 2 1/6, 2 5/6
Brainliest if correct
Answer:
-16
-10
-4
2
Step-by-step explanation:
y = 3x - 4
x = -4, y = 3(-4) - 4 = -16
x = -2, y = 3(-2) - 4 = -10
x = 0, y = 0 - 4 = -4
x = 2, y = 3(2) - 4 = 2
following number in words:
489 73
153 862
903 036
444 333
16
Answer:
Step-by-step explanation:
4 septillions, 897 sxtillions(search up the word i cant say it), 315 quintillions, 386 quadrillions, 290 trillions, 303 billions, 644 millions, 433 thousands and 313.
Please solve and explain the steps
Answer:
-4.01, -4, -7
Step-by-step explanation:
You want the values of x that satisfy the inequality -x +6 ≥ 10.
SolutionThe inequality can be solved by adding x-10 to both sides
(-x +6) +(x -10) ≥ (10) + (x -10)
-4 ≥ x
The values of x will be those that are at or left of -4 on the number line:
-4, -4.01, -7
<95141404393>
Two different companies sell canned peaches at the following rates:
Company a: 8onces for $2.50
Company b: 6 ounces for $2.10
Which company offer the lower cost per once?
f(n) = 10*(10x + 10)
f(10) = ?
Answer:
f(10) = 1100
given:
f(n) = 10(10x + 10)
solve:
f(10) = 10(10(10)+10)
f(10) = 10(100+10)
f(10) = 10(110)
f(10) = 1100
Answer:
1100
Step-by-step explanation:
f(n) = 10*(10x + 10)
f(n) = 100x + 100
f(10) = 100(10) + 100
f(10) = 1100
please help me with this
Answer:
I don't know if it's two separate questions so I did two
Question 3 of 40
Kayla was asked to rewrite the polynomial expression x2 - 14x + 49. How
could she rewrite the polynomial?
A. (x-7)(x-7)
B. (x-7)(x+7)
C. (x + 7)(x+2)
D. (x + 7)(x+7)
What is the area of this trapezoid?
O 18 in2
O 30 in
O 12 in?
O 22 in?
Find f(h(-1))
2
-9
11
-11
Answer:
(d) -11
Step-by-step explanation:
Each of the functions is evaluated in the usual way: put the number where the variable is in the expression and simplify.
h(-1) = -2(-1)² -3(-1) +1 = -2 +3 +1 = 2
f(2) = (2(2) +7)/(2 -3) = 11/-1 = -11
Then f(h(-1)) is ...
f(h(-1)) = f(2) = -11
There are about 61,000 people at a soccer game. How can 61,000 be written using a power of 10?
One of the closest answers would be 3.010[tex]^{10}[/tex]
it hard like all the from your guys web page so yeah
Answer:
Hi
Step-by-step explanation:
I'm sorry I don't understand do you need help with anything?
What is x to the 1/2 power divided by x to the -1/2 power
Answer:
x
Step-by-step explanation:
When you simplify the equation [tex](x^\frac{1}{2})/(x^\frac{-1}{2})[/tex] you get the answer of x.
PLEASE ANSWER THIS QUESTIO NOW!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
2.65 pounds/week
Step-by-step explanation:
(13 1/4) / 5
13.25 / 5
= 2.65 pounds/week
Answer:
2.65 lbs per week
Step-by-step explanation:
13.25 is how many pounds
5 weeks is the length of time
pounds/length of time
13.25/5 = 2.65
2.65 lbs per week
Help, PLease!! Fractions: Mixed Numbers.
Thank you!
Answer:
1 and 7/8 is the change.
Step-by-step explanation:
First, make the bottom to fractions have the same denominator so we can figure out the length of the other route. 2 and 3/8 will become 2 and 9/24.
Then 3 and 5/6 will become 3 and 20/24. Add them both to get 6 and 5/24. since we cant simplify it stays the same. so now we convert the other number for the new road so it can match the old route. 4 and 1/3 become 4 and 8/24. Now we finish off by subtracting our two numbers to get 1 and 21/24. Since we can simplify the number now becomes 1 and 7/8.
Hope this helped.
Every square is a trapezoid. Is this true or false?
Answer: This is true. Every square has 2 pairs of parallel sides and the conditions for a shape to be a trapezoid is if it has at least 1 pair of paralell sides. Since a square satisfies these conditions, it is a trapezoid.
Simplify the expression:
2+1d+3a=4
Answer:
d=2-3a
Step-by-step explanation:
Solve for d by simplifying both sides of the equation, then isolating the variable.
3d+3a=4
Subtract 3 from each side of the equal sign:
d+3a=1
Subtract 3a-1:
d=2-3a
Hence d=2-3a is your final answer
Answer:
d = 2 - 3a
a = -d+2/3
Step-by-step explanation:
i didnt know which one u wanted to slove for but here are the answers and putting both equations would take to long so yea
lmk if this helped
