Answers
Answer:
4⁻⁴
Step-by-step explanation:
4⁵ × 4⁻⁷ ÷ 4⁻²
⁺ ⁵ ⁻ ⁷
= ⁻²
⁻ ² ⁻ ²
= ⁻ ⁴
4⁻⁴
Related Questions
HELP PLEASE
What additional piece of information must be known in order to calculate the volume of the cylinder below?
the diameter of a base
the height of the cylinder
the area of a base
the radius of a base
Answers
Answer:
the answer would be
the height of the cylinder
hope this helped <3
PS!!!!!!!!!!!!!!!!!!
i had this on one of my reviews/assignment
Step-by-step explanation:
Name each polygon. Then tell whether it is a regular polygon or not a regular polygon.
Answers
Answer:
1. quadrilateral; not regular
2. quadrilateral; regular
3. octagon; not regular
4. hexagon; regular
5. triangle; regular
6. pentagon; not regular
What is the surface area of the rectangular prism?
Answers
Answer:
The answer is 348. your welcome<3
Can someone help me my grads are bad
Answers
Answer:
A
Step-by-step explanation:
of the 30 students in the class 12 of them have pets. Using the ratio, how many students would have pets in school with 325 students. pls hurry it is an emergency 40 points.
Answers
Answer:
130 students
Step-by-step explanation:
12/30 have pets
12:30
2:5
2/5 × 325= 130
130 students will be the correct answer
Seth’s bank charges $5 a month to maintain a checking account and $0.50 for each check Seth writes. Last month, Seth paid a total of $6.50 in checking account fees. How many checks did he write?
A 1 C 3
B 2 D 4
Answers
Answer:
13
Step-by-step explanation:
Since Seth pays $0.50 for each check he writes, he would write (let x be how many checks Seth wrote) "x" checks for $6.50. That means;
1 = 0.50
x = 6.50
Now let us set up a fraction:
[tex]\frac{0.5}{1}=\frac{6.5}{x}[/tex]
Step 1: Cross multiply
[tex]0.5x=1\cdot \:6.5[/tex]
[tex]0.5x=6.5[/tex]
Step 2: Divide both sides by [tex]0.5[/tex]
[tex]\frac{0.5x}{0.5}=\frac{6.5}{0.5}[/tex]
Simplify
[tex]x=13[/tex]
Therefore, Seth will write 13 checks for $6.50
Kyona opened a savings account with $500. Her account grew at a rate of 3% per year compounded
annually. She made no deposits or withdrawals on the account. At the end of 4 years, what was the
account worth, to the nearest dollar?
Answers
Answer:
560.00
Step-by-step explanation:
Answer:
560 dollars
Step-by-step explanation:
3%×4×500=60
60+500=560
As a fraction in simplest terms, what would you multiply the first number by to get
the second?
First number: 2
Second number: 3
Answers
Answer:
1/2
Step-by-step explanation:
if you have this equation, 2n=3, and wanted to solve for 'n' then you could multiply each side by 1/2
What are two numbers that multiple to -64 and add to -12
Answers
Answer:
-16,4 are the two numbers
Help please I might fail…
Answers
Answer:
9 /4 which equals 2 and 1/4
Step-by-step explanation:
plugged into the calculator!
Jon collects 2,578 ounces of honey from his beehive. he will put the honey in jars that hold 6 ounces each. which expression is the best to estimate the number of jars Jon can fill with honey
Answers
Answer:
With j = number of jars: 2,578 / 6 = j
Step-by-step explanation:
solving systems of equations elimination
Answers
umm do you need to show work?
What is the least common
multiple of 15a² and 3a2?
1.3a2
2.3a3
3.15a2
4.15a3
Answers
Answer:
1. 3a2
Step-by-step explanation:
Identify the coordinates for point E. Type your answer in the form (#,#), without spaces.
Answers
Answer:
-3,-5
Step-by-step explanation:
plz help me i have been asking this question way too much will give brainiset
Answers
Answer:
A. 5 in= 5/12 ft
B. 13 in= 1 1/12 ft
C. 9 oz = 9/16 Ib
D. 18 oz = 1 1/8 lb
PLS HELP THIS LOOKS SO EASY BUT OML
Answers
Answer:
try c
Step-by-step explanation:
Which expression represents:
add twenty to five, then multiply by ten
O 20 + 5 x 10
O (20 - 5) x 10
O (20 + 5) x 10
O 20 + 5 = 10
Answers
Answer:
(20+5)×10
Step-by-step explanation:
Pemdas said that brackets is first
so 20+5 is solved first
then it's multiplication or devision in this case multiplication is here
20+5=25
25×10=250
8 to the power of 3
pls answer
Answers
Answer:
512
Step-by-step explanation:
8x8x8=512
pretty simple
Answer:
512
Step-by-step explanation:
8*8*8=512
Find the surface area of this rectangular prism.
a - 3 square units
b - 9 square units
c - 21 square units
d - 102 square units
Answers
Answer:
102 un²
Step-by-step explanation:
Area surface = 4( 3 x 7 ) + 2( 3 x 3 )
4( 21 )+ 2( 9 ) =
84 + 18 = 102 un²
If my answer is incorrect, pls correct me!
If you like my answer and explanation, mark me as brainliest!
-Chetan K
reflected over the x-axis, then translated 8
units left and 3 units up
Answers
If a point A(x, y) is reflected over the x axis and translated 8 units left and 3 units up, the new point is A'(x - 8, - y + 3).
TransformationTransformation is the movement of a point from its initial location to a new location. Types of transformation are translation, reflection, rotation and dilation.
If a point A(x, y) is reflected over the x axis and translated 8 units left and 3 units up, the new point is A'(x - 8, - y + 3).
Find out more on Transformation at: https://brainly.com/question/4289712
Answer:
y=-(x+8)^2 +3
Solve for b.
- 28 – 6b= 8
Answers
Answer:
-6
Step-by-step explanation:
- 28 – 6b= 8
step 1 add 28 to each side
-28 + 28 cancels out
28 + 8 = 36
we now have -6b = 36
step 2 divide each side by -6
-6b / -6 = b
36 / -6 = -6
we're left with b = -6
Hi there!
»»————- ★ ————-««
I believe your answer is:
[tex]b=-6[/tex]
»»————- ★ ————-««
Here’s why:
We will have to preform inverse operations to solve for 'b'.
[tex]\boxed{\text{Solving the equation for 'b':}}\\\\-28-6b=8\\\\--------\\\rightarrow-28+28-6b=8+28\\\\\rightarrow-6b=36\\\\\rightarrow\frac{-6b=36}{-6}\\\\\rightarrow \boxed{\text{b=-6}}\\\\\text{The value of 'b' is \boxed{-6}.}[/tex]
»»————- ★ ————-««
Hope this helps you. I apologize if it’s incorrect.
Your friend has n pennies. You have 29 pennies. You and your friend have a total of 40 pennies. Which equation could be used to find n?
Answers
Answer:
40-29=n
Step-by-step explanation:
You have 29 in total yall have 40
so to find ur friends we subtract
Answer:
Step-by-step explanation:
your pennies + your friends pennies = the total number of pennies between you two
so the equation would be :
29 + n = 40
(im not sure if you wanted it solved for n but here is the solution just in case)
29 + n = 40
n = 40 - 29
n = 11
How many 2-digit numbers are multiples of 5 but not 4?
Answers
Answer:
14
Step-by-step explanation:
The numbers you are describing can end in 5. But there are others as well. They are t = 10 + 20*n where n goes from 0 to 4. So if n is 4 that means that t = 4*20 + 10 = 80 + 10 = 90.
Solution
15 25 35 45 55 65 75 85 95 are all divisible by 5 but not 4
10 30 50 70 90 are all divisible by 5 but not 4
Someone help me with this pls
Answers
Answer:
y^6 or y^13/y^7
Step-by-step explanation:
Dan spent $765.00 on equipment to open a business selling bumitos. He sells the burritos for $3.50 each. The cost of the ingredients to make each burito is $0.75
Answers
Answer: 3:50b>765.00+0.75 279 Burritos
Step-by-step explanation:
10. How do you find the product of the following? Show all your work. a. Binomial squared: (2x + 3)2 b. Binomial squared: (2x - 3)2 C. Difference of squares: (x + 5)(x - 5)
Answers
Answer:
A
Step-by-step explanation:
A because when you find the product you need to add
Write an equation in slope-intercept form of the line that has a slope of -9 and a y-intercept of -4
ANSWER ASAP PLEASE!!
Answers
y=-9x-4
Slope intercept form uses the formula, y=mx+b, where m is the slope and b is the y- intercept.
I hope this helps. Have a great day!
Answer:
Y=-9x-4
Step-by-step explanation:
The formula for slope-intercept form is y=mx+b. M is the slope and b is the y-intercept. All you need to do is plug in the numbers. I hope I helped. :>
PLEASE HELPPPPPPPPPPPPPP
Answers
Answer:
One out of four chance. ( 1/4)
It is one fourth because on a six sided die, there are only 4 that are smaller then 5.
Brainliest. Brainliest WHO WANTS A BRAINLIEST
Answers
Answer:
B
Step-by-step explanation:
Answer:
1. x > -25
2. x > -16
3. x > -2
4. x [tex]\geq[/tex] 10
Give brainliest
Mahmoud is working out the height, h metres, of a tower
BT which stands on level ground.
He measures the angle TAB as 25°.
He cannot measure the distance AB and so he walks 80 m
from A to C, where angle ACB = 18° and angle ABC = 90°.
Calculate
Answers
Answer:
24.72 m
11.53 m
Step-by-step explanation:
Horizontal distance AB can be obtained from △ABC
From trigonometry :
Sin18° = opposite / hypotenus
Sin18° = AB / 80
AB = 0.3090169 * 80
AB = 24.72 m
The height BT, of tower from △ABT
From trigonometry :
Tan25° = opposite / Adjacent
Tan25° = h / 24.72m
h = Tan25 * 24.72
h = 11.527
h = 11.53 m
Hence, height of tower BT = 11.53 m