Answer:
-54
Step-by-step explanation:
27−34
=27−81
=−54
Answer:
2184
Step-by-step explanation:
=3³ x 3⁴
= 24 x 81
=2184
On day D of school, how many box tops will Carter have brought to school?
What are the numbers???
Answer:
is there a chart for this?
Leon has $50 in a savings account that earns 10% interest, compounded annually. To the nearest cent, how much interest will he earn in 2 years?
Answer:
$10.50
Step-by-step explanation:
Interest = future value - amount saved
The formula for calculating future value:
FV = P (1 + r)^n
FV = Future value
P = Present value
R = interest rate
N = number of years
$50 x (1.1)^2 = $60.50
Interest = $60.50 - $50 = $10.50
Rob is flying a kite with a string that makes a 70-degree angle with the ground. If the kite string is 27 meters long, how high is the kite above the ground?
(Please use the exact ratio to calculate the missing side and round your answer to the nearest hundredth.)
The kite is meters above the ground.
Answer:
25.37
Step-by-step explanation:
Use SOH or Sin∅=[tex]\frac{opposite}{hypotenuse}[/tex]
So Sin(70)= [tex]\frac{x}{27}[/tex]
Multiply both sides of the equation to end up with 27Sin(70)=x
Plug into your calculator in degrees and you get 25.37m
96/45 = b/20
b = ?
Please help me find the value of b.
[tex]\tt{} \frac{96}{45} = \frac{b }{20} [/tex]
[tex]\tt{} \frac{32}{15} = \frac{b}{20} [/tex]
[tex]\tt{}32 \times 20 = 15b[/tex]
[tex]\tt{}640 = 15b[/tex]
[tex]\tt{}15b = 640[/tex]
[tex]\tt{}b = \frac{640}{15} [/tex]
[tex]\tt{} b= \frac{128}{3} [/tex]
[tex] \blue{\boxed{\rm Answer + Explain }}[/tex]
[tex] \rm \frac{96}{45} = \frac{b}{20} [/tex]
[tex] \rm (\frac{96}{45} \div \frac{3}{3} ) = \frac{b}{20} [/tex]
[tex] \rm \frac{32}{15} = \frac{b}{20} [/tex]
[tex] \rm 32 \times 20 = 15 \times b [/tex]
[tex] \rm 640 = 15b [/tex]
[tex] \rm \frac{640}{15} = b [/tex]
[tex] \rm \frac{128}{3} = b [/tex]
[tex] \rm 42 \frac{2}{3} = b [/tex]
[tex] \pink{\boxed{\rm 42,6 = b}} [/tex]
Find the value of x. Round nearest tenth.
Answer:
x = 53.7 degrees
Step-by-step explanation:
[tex]tan = \frac{opposite}{adjacent}[/tex]
[tex]tan x = \frac{15}{11}[/tex]
tan x = 1.36
tan-1 of 1.36 = 53.7
For a school fundraiser, Jessica will make T-shirts. She will order T-shirts and print graphics on them. Jessica must spend $255 on a printing machine and
$6.80 per shirt for the blank shirts, Ink, and other supplies.
Part
What is the maximum number of T-shirts Jessica can make with a budget of $1,000?
Explain your answer or show your work:
Will mark BRAINLIEST! Show work
Answer:
15%
Step-by-step explanation:
1. Subtract final value from starting value
65 - 55.25 = 9.75
2. Divide 9.75 by original number
9.75/65 = 0.15
3. Multiply quotient by 100 to get percentage
0.15 x 100 = 15%
60 degrees 30 degrees 72 degrees 46 83 97 215 457
At a school bake sale, all of the pies were cut into 6 pieces, so each person who bought a piece got ⅙ of a pie. Each slice sold for $2. The were sold out. How much money did the kids make if there were 11 pies sold? B. How many slices were sold?
Answer:
They made 132$, and 66 slices were sold.
Step-by-step explanation:
If all of the pies were cut into six pieces, and each piece costed $2, then you can multiply 6 x 2 to determine how much each pie cost. ($12)
If each pie costed $12 and there were 11 pies sold in total, then you can multiply 12 x 11 to find out how much money they made.
And to find out how many slices they sold you just have to multiply the 11 total pies by 6 because each pie had six pieces.
Al's rent-a-car offers a rate of $48
each day or a weekly rate of $275.
If you need the car for 7 days, which is
the better buy?
Answer:
$275 a week is better buy
Step-by-step explanation:
there are 7 days in a week so total cost for weekly rate will be $275
total cost for per day offers will be $48*7= $336
since$336>$275
What is the area of the polygon below.
Answer:
336 ft²
Step-by-step explanation:
The figure is composed of a rectangle and a right triangle
A of rectangle = length × breadth = 24 × 12 = 288 ft²
A of Δ = [tex]\frac{1}{2}[/tex] bh ( b is the base and h the perpendicular height )
Here b = 32 - 24 = 8 ft and h = 12 , then
A of Δ = [tex]\frac{1}{2}[/tex] × 8 × 12 = 4 × 12 = 48 ft²
composite area = 288 + 48 = 336 ft²
Can someone help me?!!!
Only C and D plz!!!!! Lots of points!! If you can’t read let me know!!!!
Answer:
d I do believe
Step-by-step explanation:
can you help me with my question In the following passage from "The Story of an Hour," what type of conflict does Mrs. Mallard describe? Sec. 10: There would be no powerful will bending hers in that blind persistence with which men and women believe they have a right to impose a private will upon a fellow-creature. A. man vs. nature B. man vs. soll C. man vs. society
what is the LCM of 5 and 7
Answer:
35
Step-by-step explanation:
Answer:
the answer is 35.
Step-by-step explanation:
Rectangle ABCD is the image of ABCD after the reflection of which of the following lines
Answer My best guess is D
Step-by-step explanation:
(0,4) (5,1) (3,8) (6,3) (5,9)function or non function?
Answer:
Not a function
Step-by-step explanation:
x repeats, you have 5 mapped to 1 and 5 mapped to 9 so you have to have a one-to-one relationship with your points if it is a function
Find the measure of the largest angle in the diagram below.
Answer:
The largest angle is 102
Step-by-step explanation:
2x + 3x + 10 = 180
5x + 10 = 180
5x = 170
x = 34
2(34) = 68
3(34) + 10 = 102
Answer:
Step-by-step explanation:
102
HELP HELP HELP PLEASE
Answer:
Put your dot on 7/4 and then then -1 means you will go left 1 time and down 1 time 1 left 1 down it should look like a staircase
Step-by-step explanation:
A piece of copper tubing is in the shape of a hexagonal prism. The area of the base of the prism is 3 square centimeters. The volume of the prism is 51 cubic centimeters. What is the height of the tubing?
Answer: 17 cm
Step-by-step explanation:
For a regular figure where the area of the base is B, and the height is H, the volume is calculated as:
V = B*H
Here we know that the base of the prism is B = 3 cm^2, and the volume of the prism is 51 cm^3
Then:
B = 3cm^2
V = 51cm^3
If we replace those in the equation above, we get:
51 cm^3 = (3cm^2)*H
Solving this for H gives:
(51 cm^3)/(3 cm^2) = H = 17 cm
The height of the tubing is 17 cm
how do u solve rational exponent equations
why is no one helping me...i want a good grade but I need someone who is good with slope and is smarter than a 8th grader BUT NO no one wants to help me
Answer: what is the question
Step-by-step explanation:
What is an equivalent ratio to 5:10?
Answer:
1:2
Step-by-step explanation:
Its just like fractions
You can simplify it.
PLS HELP a parabola has the equation y = 4x^2 + bx -2 and the equation for the axis of symmetry is x = -1.
Answer:
Step-by-step explanation:
Remark
Unless you know calculus, the only way to solve this is by completing the square.
Solution
y = 4x^2 + bx - 2
y = 4(x^2 + b/4 ) - 2
y = 4(x^2 + b/4 + (1/2b/4)^2 ) - 2 - 4*(b/8)^2
y = 4(x^2 + b/4 + (b/8)^2 ) - 2 - b^2/16
y = 4(x + b/8)^2 - 2 - b^2/16
Now what you want to happen is to give b/8 a value of 1 so that when x is put in -1 you get 0 for what is inside the brackets.
b/8 = 1
b = 8
y = 4(x + 1)^2 - 2 - (8)^2 / 16
y = 4(x + 2)^2 - 2 - 4
y = 4(x + 1)^2 - 6
The vertex is at (-1, - 6)
The axis of symmetry is x = - 1
Note
This could have been done a lot shorter just by realizing that the number inside the brackets had to be + 1 as in (x + 1). But then you would not have been able to know the minimum value for y which is - 6
how many terms are in the given expression 7x+5w+23t+3
Answer:
4
Step-by-step explanation:
7x 5w 23t 3
solve the inequality -d ≥ 0.5
Answer:
d ≤ -0.5
Step-by-step explanation:
Multiply each term by -1
in triangle ABC, M angle A = 36 degrees and m angle B =92 degrees. what is the measure if angle C
Answer:
angle c is 52 degrees
Step-by-step explanation:
92+36=128
180-128=52
i hope that's right...
Answer:
52
Step-by-step explanation:
In an endurance race, Alyson rode her bicycle 7 miles less than Jeff. Together they rode 39 miles. How far did Alyson ride?
Answer:
Distance cover by Alyson = 16 miles
Step-by-step explanation:
Given:
Distance cover together = 39 miles
Assume;
Distance cover by Jeff = a
Distance cover by Alyson = a - 7
Find:
Distance cover by Alyson
Computation:
a + (a - 7) = 39
2a - 7 = 39
2a = 46
a = 23
Distance cover by Alyson = a - 7
Distance cover by Alyson = 23 - 7
Distance cover by Alyson = 16 miles
9+7x=4x-9 Solve for X.. Help?
Answer:
-6 srr if you get it wrong
Step-by-step explanation:
9 + 7x = 4x - 9
7x - 4x = - 9 + (- 9)
3x = -18
x = -6
18) PB = 8. Find PA.
A middle school has a student population of 800 students. A random group of 60 students at the school were asked if they would vote for a tiger as a school mascot. All but 3 of these students said they would vote for a tiger as a mascot. Based on this survey, which number is a reasonable prediction for the number of students out of the total student population who would most likely vote for a tiger as a mascot?
Answer:
400
Step-by-step explanation:
i think you should revise the q. it looks incorrect...
all but 3 students said they would NOT vote for a tiger...** if that"s the thing then this answer is correct did it by ratio file is attatched:)
which of the following is NOT equivalent to 36%
Answer:
Wait, what are you talking about?
Answer:
Is there any options for your question?
Step-by-step explanation: