The sum of a number and 5 is squared. The result is 81.
Thanks if helped. If answered ten points given.
Answer:
x=4, x=-14
Step-by-step explanation:
With a radical
[tex](x+5)^2=81[/tex]
[tex]\sqrt{(x+5)^2} =\sqrt{81}[/tex]
[tex]x+5=9[/tex]
[tex]x=4[/tex]
[tex]x+5=-9[/tex]
[tex]x=-14[/tex]
Hope it helped :)
Write a system of eqautions matching the graph. Thanks for your time!
Answer:
thers no graph
Step-by-step explanation:
Answer: I took a sceernshot of it not sure if that is what you need hope this helps
Step-by-step explanation:
ples make brainly
help me Find the solution pls....
Answer:ar=217
Step-by-step explanation:
323 if add all angles then we know that pentagons have a max angle of 540=540-323=217
Answer:37°
Check this out mate! I hope I helped :)
A diamond ring increases in value at a rate of 5% per year. If the ring was purchased for $1200, which equation would calculate how much will it be worth in 30 years?
Would it be
A - y = 1200(1+.05)^30
B - y = 30(1+.05)^1200
C - y = .05(1+1200)^30
Answer:
A - y = 1200(1+.05)^30
Step-by-step explanation:
In this case, you need to calculate the future value and the formula to calculate that is:
FV=PV*(1+r)^n
FV=future value
PV=present value
r=rate
n=number of periods of time
The present value would be the price of the ring which is $1200. The rate is 5% per year and the number of periods of time is 30 years since you need to find the ring's worth in 30 years. Now, you can replace the values on the formula:
FV=1200*(1+0.05)^30
According to this, the answer is that the equation to calculate how much will it be worth in 30 years is: y = 1200(1+.05)^30.
What is 9/136 in simplest form??
Answer:
but it is in simplest form¿ can u explain more
Step-by-step explanation:
Plz HELP!!
Which sequences are arithmetic? Check all that apply.
0,8,16,24,...
07, 12, 17,22,....
6,12,24, 48...
8, 14, 20, 26,...
11,18,23,30,...
12,17,22, 29,
15, 30, 60, 120,...
Answer:
1st, 2nd, and 4th
Step-by-step explanation:
Write an equation that describes the function
Answer:
2 4 2
Step-by-step explanation:
What is the measure of angle q°?
150°
540°
95°
100°
Answer:
150 :)
Step-by-step explanation:
what does ± this symbol mean?
Answer:
plus or minus
Step-by-step explanation:
it is basically a quick way write something plus another thing, and something minus another thing in just one equation
Is anyone good at Personal finance math?
Answer:
ya I am good at personal finance math
Step-by-step explanation:
FOLLOW MY ACCOUNT PLS PLS
A truck was purchased for $25,000 in 2020 and each year its value decreases by 7%. How much will the truck be worth in
2026?
Answer:
$3787.5
Step-by-step explanation:
Given data
Cost price= $25,000
Rate of decrease= 7%
Time= 2020-2026= 26 years
Let us apply the formula
A= P(1-r)^t
substitute
A= 25000(1-0.07)^26
A=25000(0.93)^26
A= 25000*0.1515
A= $3787.5
Hence the worth will be $3787.5
A six sided die is rolled 30 times. How many times would you expect to land on a 2 or a 6?
Answer:
For 2 its 5, and for 6 its 5
Step-by-step explanation:
6x5=30 there are six sides so divide by 6, and there you get 5.
2=5
6=5
solve for x pleasee *7th grade math*
Answer:
Step-by-step explanation:
not sure if we're supposed to be dividing, adding or what
Please help!! Will give BRAINLIEST!!
Answer:
Least to greatest:
Figure C
Figure A
Figure B
If a cube has a volume of 343 cubic yards, what is its surface area?
hope this helps-------------
If 6 x 9 = 36 + , find the number that belongs in the box.
Answer:
18
Step-by-step explanation:
Find out what 6 x 9 equals to.
6 x 9 = 54
After, that this is the final answer:
54 - 36 = 18
Answer: (6)(9)= 36 and sorry but what is 36 + what if I know the number I would give you the real answer.
54≠36
False
Step-by-step explanation:
A cement company is making 8 solid cement spheres Each sphere has a diameter of 2.5
Approximately how much concrete is needed to make all 8 spheres
8.2ft cubed
39.3ft cubed
62.8ft cubed
65.4ft cubed
Which statement BEST describes why the exponential function exceeds the linear function?
A) The exponential function has no negative y values.
B) As exponential functions will always exceed a linear function.
C) The exponential function has a lower initial value than the linear function.
D) The linear function has a higher initial value than the exponential function.
Answer:
A
Step-by-step explanation:
A is correct. The graph of the basic exponential function neither touches nor crosses the x-axis, whereas a linear function does cross over and can be negative for some inputs.
CAN SOMEONE PLEASE HELP ME IM STUCK ON THIS QUESTION AND ITS ONLY QUESTION 1!!
Answer:
D) -1 < x < 4
1/2x+4=9 solve for x
Answer: x=10
Step-by-step explanation: Hope this help :D
Answer:
x=10
Step-by-step explanation:
Step 1: Subtract 4 from both sides.
1
2
x+4−4=9−4
1
2
x=5
Step 2: Multiply both sides by 2.
2*(
1
2
x)=(2)*(5)
20. in an apple orcherd in 2015,
25% of the trees produced less than 1500 apples throughout the year.
50% of the trees produced less than 2250 appies in the year.
The interquartie range of the number of apples produced by all the trees in the
orchard was 1150
The range of the number of apples produced was 2350.
The lowest number of apples produced by a tree in the orchard was 750.
(a) Show this informabon in a box plot.
(3)
Answer:
5-number summary is:
Minimum = 750Maximum = minimum + range = 750 + 2350 = 3100Median = 2250Q1 = 1500Q3 = Q1 + IQR = 1500 + 1150 = 2650The numbers are added to the box plot.
See attached
SOMEONE PLS HELP ME: The sum of three consecutive EVEN numbers is 48. What are the smallest of these numbers?
Answer:
14 is the smallest
Step-by-step explanation:
x= the smallest number
x+x+2 +x+4 = 48
3x +6 = 48
3x =42
x= 14
14, 16, 18
Another way to find the middle number 48/3 = 16
NO LINKS PLEASE- OR I SWEAR-
What is the range of this data set?
A. 130
B. 110
C. 100
Answer:
B (110)
Step-by-step explanation:
Range is the difference between the largest and smallest number in a data set.
150 - 40 = 110
110 is the answer
If coefficients aren’t equal or opposite, you can do a little manipulation so that you can still use the elimination
Answer: True
Step-by-step explanation
A-p-e-x
Mrs. Crawford is making sugar cookies. She had thirteen already made, and each batch can make eleven more cookies. How many batches does she need to make if she needs a total of 167 cookies?
HELP PLEASE GIVING BRIANLIEST
1)x=3
2)m=1 4/5
3)M= - 11
4)X=7 1 1/2
5) i dont know this one sorry
i hope this is enough it took long and i skipped half of my class <3
PLEASE HELP!!!!!!! I'LL MARK YOU AS BRAINLIEST AND GET 15 POINTS
Answer:
The answer is probably C.
Step-by-step explanation:
So how the answer is C is,
It makes sense to divide x by 18 to get your answer. 2/5 is what you'll divided 18 by.
The quadratic parent function y = x?, is changed to y = -x? What is the effect on the graph? a The pranh is vertir-lly stretched and reflectodont
Trish's resting heart rate is 50 beats per minute. For every minute she exercises, her heart rate increases 5 beats per minute. How long will it take her to reach a heart rate of 120 beats?
Answer:
??
Step-by-step explanation:
Gary ordered 30 pizzas for a party.
60% of the pizzas have 12 slices each.
The remaining 40% of the pizzas have 10 slices each.
Complete the model.
Then complete the statements to find the total number of slices of pizza.
Answer:
1.18
2.12
3.216
4.120
5.336
Step-by-step explanation:
1. 30 •0.6
2.30•0.6
3. 18•12
4.12•10
5. 120+216