Answers
Answer:
"?" = 3
Step-by-step explanation:
The answer can be gotten by subtracting 4 from 7. The 4 is the exponent in (4a^4b), and the 7 is the exponent in 16a^7b. So:
7 - 4 = 3
Therefore, the "?" = 3
Hope this helps :)
Answer:
?=3
Step-by-step explanation:
Okay so with exponents, when multiplying exponents with the same base, you add them.
In your case, we have a^? * a^4=a^7 (this is the only part you need to solve)
so ?+4=7
?=7-4=3
Have a nice day!
Related Questions
Use the number sentence to answer the question.
53 +26= 0 +53
Which value makes the number sentence true?
A. 26
B. 27
C. 53
D. 79
Answers
Answer:
A. 26
Step-by-step explanation:
53+26=x+53
Add 53 and 26
79=x+53
subtract 53 from both sides
x=23
In the center of a growing city is an old church and a high-rise office building separated by a plaza. Two surveyors are collaborating on the job of determining how high the tip of the church spire is above the plaza. Each surveyor has a theodolite mounted on a tripod. One surveyor is in the entrance way of the high-rise. The top of his tripod is 165cm above plaza level. The second surveyor is directly above the first, and (amazingly) the top of her tripod is exactly 100m above the top of her colleague's tripod. The first surveyor measures the angle of elevation of the tip of the spire as 50∘. The second surveyor measures the angle of depression of the tip of the spire as 30∘. (The diagram on the right is not drawn to scale. Points A and F are at plaza level. You'll have to supply all the necessary measurements on the diagram for yourself.)
Correct to 2 decimal places, how high is the tip of the spire above the plaza?
m
Answers
Answer:
69.01
Step-by-step explanation:
Here I do emf too and i found the answer on another brainly post so check that out for the explanation
Which list represents the independent values on this graph?
the answers are on the left
Answers
9514 1404 393
Answer:
(d) 1, 2, 3, 4, 5, 6, 7, 8, 9, 10
Step-by-step explanation:
The independent variable is plotted on the horizontal axis. The first coordinate of each ordered pair is the independent value. Those values are ...
1, 2, 3, 4, 5, 6, 7, 8, 9, 10
Answer:
i think a
Step-by-step explanation:
Q. A bag contains 5 quarters, 2 dimes, and 4
pennies. What is the probability of picking
quarter?
Answers
Answer:
5/11
Step-by-step explanation: hope it helps!
Anthony is a high school basketball player. How many points would Anthony score in a game if he made 8 three point shots and 2 two point shots? How many points would Anthony score in a game if he made xx three point shots and yy two point shots?
Answers
Answer:
try 6
Step-by-step explanation:
because it says 8 three point shots and 2 two point shots so its 3 times 2 ig
Answer:
Anthony would score 28 points.
If he made x 3 point shots and y 2 point shots = x*3 + y*2
Step-by-step explanation:
With Anthony making 8, 3 point shots you take 8 and multiply it by 3. This gives you 24. The 2, 2 point shots he made gives you 2 multiplied by 2 which gives you 4.
So taking x*3 + y*2, plug 8 into the x and 2 into the y. This gives you 8*3 + 2*2 = 24
Please answer these three will be forever grateful and will make brainliest
Answers
5) 16q + 4
6) 3
i’m assuming the answer to 6 is there since i can’t see it in the screenshot ;)
Answer fast!!!!!!!!!
Answers
Answer:
$0.52 = 0.52
Step-by-step explanation:
I think so.....
NEED HELP ASAP!!
Use Pythagorean Theorer to solve. Round to the nearest tenth
1.5 in
0.9 in
х
Answers
Answer: 1.2 in
Step-by-step explanation:
The pythagorean theorem states that a²+b²=c². Thus, 0.9²+b²=1.5².
1.5²=2.25
0.9^2=0.81
0.81 + b² = 2.25
1.44 = b²
b = 1.2
Hope it helps <3 :)
Evaluate the following expression: 3/7 x 8/9
Answers
Answer:
2(3)+
Step-by-step explanation:
just multiply the divider by the numerator
Which value of y makes the equation below true?
−4(y+2)−6(y−3)=12
A y=−19/5
B y=−1/5
Cy=−13/10
D -y=−11/5
Answers
Answer:
B
Step-by-step explanation:
-4y-8-6y+18=12
-10y=12+8-18
Y=-1/5
Suppose the true proportion of high school students who walk to school in New York City is 0.82. If many random samples of 400 high school students are taken, by how much would their sample proportions typically vary from the true proportion?
a. 0
b. 0.001
c. 0.019
d. 0.148
e. 7.684
Answers
Answer:0.019 i think
Step-by-step explanation:
you would use the variability formula which is the squareroot p(1-p)/n
PLEASE HELPPP!!!! urgent
Answers
So just find the answer where the x and y are negatives, which is C.
I also check the run and rise/fall and they were accurate. The answer is C.
Answer:
The answer is C
Step-by-step explanation:
The rule for reflection across the x-axis is (x,y) to (x,-y)
The figure lies at A(-5,5) B(-1,5) C(-1,2) D(-5,1)
A' (-5,-5) B'(-1,-5) C'(-1,-2) D'(-5,-1)
The answer is C
xy^2/xy + x^2y^2
ANSWER ASAP WILL GIVE BRAINLY
Answers
Answer:
x (y^2xy + xy^2)
Step-by-step explanation:
Can y’all help with this :)))))
Answers
1.) 27/x^3
2.) a^8/b^12
3.) 7^36/81 OR 13,841,287,201/81
4.) 256m^20/n^4
5.) x^6y^6
6.) 64k^4/k^6
7.) 1,000a^9b^6/a^6b^9
8.) 81x^21/625
9.) 2304/x^16y^12
10.) x^7z^14/y^21
11.) 7,776k^5
12.) x^24y^24/4,096
Hope it’s all helped
What is the answer?
Is it A B C or D
Answers
Answer:
D
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
square the 3 and times 4 and 2
A gas station charges $6.00 for a car wash. At the same gas station, gas costs
$3.75 per gallon. If a customer's car wash and gas costs $51.00, how many
gallons of gas did they get?
Answers
A clothing company is printing its fall catalog. Each copy of the catalog will be 347 pages long. If the printer has printed 7,287 pages, how many catalogs are complete?
A.17
B. 14
C. 21
D. 35
Answers
Answer:
21
Step-by-step explanation:
Please help me fill out the rest I got stuck on the one with 11
Answers
For the given equation, find the values of a, b, and c, determine the direction in which the parabola opens, and determine the y-intercept. Decide which table best illustrates these values for the equation:
[tex]y=3x^2+2x-8[/tex]
Answers
Y = ax^2 + bx + c so a = 3, b = 2 and c = -8
Crosses y axis at (0, -8) as C is -8
A is positive so open (bucket shaped)
Answer:
give other guy brainliest he is correct
Step-by-step explanation:
re arrange each formula to make “x” the subject
y = x +5
Answers
Answer:
x= y-5
Step-by-step explanation:
Aiko is selling books for $12 each. She wants to make more than $180 in book sales. The inequality 12b > 180 can be used to determine the number of books, b, she must sell in order to meet her goal. Which number line best represents the solution to the inequality?For which equation is x=5 a solution?
Answers
b > 15
The third number line shows the inequality.
What is Inequality?Mathematical expressions with inequalities are those in which the two sides are not equal. Contrary to equations, we compare two values in inequality. Less than (or less than or equal to), greater than (or greater than or equal to), or not equal to signs are used in place of the equal sign.
Given:
Aiko is selling books for $12 each. She wants to make more than $180 in book sales.
and, the inequality 12b > 180 can be used to determine the number of books, b.
Now, solving the inequality
12b > 180
b > 180/12
b > 15
Hence, the third number line shows the inequality.
Learn more about inequality here:
https://brainly.com/question/28823603
#SPJ2
Determine the value of the expression
Answers
Please help me mark u brainliest anything please i beg u : and i am lady
in the interval 0 x 360 find the values of x for which tan x =-0.6745
Answers
Answer:
180
Step-by-step explanation:
help pls!!
A box contains 5 orange pencils, 7 green pencils, and 4 blue pencils what is the probability of randomly selecting a blue pencil from the box??
Answers
Answer:
1/4
Step-by-step explanation:
5 + 7 + 4 = 16
4/16 = 1/4
pls give me brainliest :)
which quadrilateral makes this statement true? Quadrilateral ABCD
Answers
Answer:
A.
Step-by-step explanation:
Solve using the Zero Product Property. What is one solution for x? (x – 5) (x + 1) =0
the guesses I was given are
1. 0
2. 5
3. 1
4. 6
Answers
(5-5) = 0 (5+1) = 6
0x6= 0
Marisol bought a rug that is 8 feet long and 5 feet wide what is the area of the rug
Answers
Answer:
a= 40
area=length*width
area=8*5
area=40
hope this helped!
Step-by-step explanation:
Answer:
40
Step-by-step explanation:
8x5=40
Length:8
time
Whidth: 5
=40
PLEASE ASAP! GIVING BRAINLIEST!
For the graphed exponential equation, calculate the average rate of change from x = 0 to x = 3.
a) 3/2
b) 7/3
c) 3
d) 4
Answers
plzzz help ! if you could do a step by step ill mark brainliest
Answers
Answer:
m∠ABU = 70°
Step-by-step explanation:
By applying angle addition postulate,
m∠ABC = m∠UBC + m∠ABU
145° = 75° + m∠ABU
m∠ABU = 145° - 75°
m∠ABU = 70°
Therefore, measure of angle ABU is 70°.
geometry please help
Answers
Answer: Im pretty sure the answers F.
Step-by-step explanation: Let me know if its correct!