Step-by-step explanation:
[tex]789 \sqrt[236]{456 = 10236} [/tex]
it is the answer
The sum of thirty and a number is equal to seventy less than a number times three
Answer:
30 +x = 3(y-70)
Step-by-step explanation:
Hugh bought some magazines that cost $3.95 each and some books that cost $8.95 each. He spent a total of $47.65. Let m represent the number of magazines and b represent the number of books. Which equation models the situation?
Answer:
3.95m + 8.95b = 47.65
Step-by-step explanation:
Since Hugh paid $3.95 for every magazine, m would be multiplied by 3.95
Since he also paid $8.95 for every book, b would be multiplied by 8.95
All of this will eventually add up to a sum of 47.65
Which is the area between the x-axis and y=x from x=1 to x=6
Answer:
I am going to answer using calculus. Let me know if you instead were looking for an algebraic method. Take the definite integral from 3 to 6 of xdx. [x^2/2]3 to 6= 18-(9/2)= (36-9)/2= 27/2. The area is 27/2
This year, the girl scouts sold 2 more than four times as boxes of cookies as they did last year. This year they sold 402 boxes.
How many boxes did they sell last year?
Answer:
100
Step-by-step explanation:
they sold 2 more that 4 times as many, so subtract two
402-2=400
then divide by four
400/4=100
Hope this helps!
Solve for x please and thank you
Answer:
x = 3
Step-by-step explanation:
40+ 46x + 2 = 180 degrees
46x = 180 - 42
x = 3
Answer:
46x+2°+40°=180° (adj angles on a str line)
46x+42°=180°
46x=180°-42°
=138°
x=138÷46
=3
Which table represents a linear function.
Answer:
The one you have selected is correct.
Step-by-step explanation:
Answer:
its b
Step-by-step explanation:
its b
find the non perfect square number in between 21² and 22²
Answer:
So, the non-perfect square number between 21 and 22 is 42.
Step-by-step explanation:
please help me with this algebra question ! !
Answer:
D = x >/ -4
R = 2
Step-by-step explanation:
Problem D: PRAMHW Jade's softball team went to the batting cages for practice. Jade hit 28 out of 30 pitches. If she goes back after practice for 100 more pitches, how many would you expect her to hit? Round your answer to the nearest hit
Answer:
93
Step-by-step explanation:
Direct proportion.
If 28 out of 30, how many out of 100?
(30*100)/28= 93.3333
PLEASE HURRY
One number is two less than a second number. Five times the first is 8 more than 2 times the second. Find the numbers
what is the value of the first and second number?
Answer:
PLEASE MARK BRAINLIEST
Step-by-step explanation:
a+2= b
5a - 8 =2b
a= b- 2
since(a= b- 2)
5(b-2) -8 = 2b
5b -10 - 8 = 2b
3b -18 =0
3b=18;b=6
since b =6
a= 6-2 ; a= 4
halp meeeeeeeeeeeeeeeeee
Answer:
N=12
Step-by-step explanation:
What is the value of 3p^2 + 8 when p = 4?
Answer:
56
Step-by-step explanation:
First, copy the given expression. Then replace p with 4. Then evaluate the expression.
3p^2 + 8 =
= 3(4^2) + 8
= 3(16) + 8
= 48 + 8
= 56
The football team had a fundraiser. They received $1588.50 from the sale of 110 shirts and hats. Shirts sold for $14.95 each. Hats sold for $12.95 each. How many hats
did they sell? please show steps on how to solve.
5)
4
3
2
1
3
-2
-1
1
- 1
2
3 4
2
3
-4
-6
Find the slope of the line graphed.
My Answer:
George visits a store to buy 2 flash drives. They are priced at $28 each. How much does he need to spend on his purchase?
Find the area of the figure. (Sides meet at right angles.)
4 ft
5ft
4 ft
9ft
8 ft
Answer:
52 square feet.
Step-by-step explanation:
length*width=area
Top rectangle = 4ft*5ft = 20sq.ft
Bottom rectangle = 4ft*8ft = 32sq. ft
20+32=52 sq.ft OR (4*5)+(4*8)=52sq.ft
х
f(x)
o
Complete the table using the
function f (x) = 2(x + 2) + 4x.
16
10
94
TYPE ONLY NUMBERS
The number that goes with O is
The number that goes with 16 is
The number that goes with 10 is
The number that goes with 94 is
x= 0
f(0)= 2(0+2)+ 4(0)= 4
f(16)= 2(16+2)+ 4(16) = 100
f( 10) = 2(10+2) + 4(10)= 64
f(94)= 2( 94+ 2) + 4(94) = 568
if f(2x+4)= 4x² + 1 find the value of x
Answer:
It equals to 16.
4(2)*2 - 2(2) + 4
4(4) - 4 + 4
16 - 0
= 16
two speedboats leave the dock at the same time and travel in opposite directions. one travels 9 mi/hr faster than the other. After 2 hr the boats are 170 mi apart. How fast is each boat travelling ?
Answer: [tex]\frac{170}{X}[/tex]+[tex]\frac{170}{X-9}[/tex]=2
(=)17 0x +170x+1530=2x²+18x
(=)-2 x² +322x+1530=0
Δ=b²-4ac
Δ=115924
[tex]\sqrt{}[/tex]Δ=340,476>0
because Δ>0 so that 2 X
=>x₁=2 (true), x₂=-161(false)
X+9= 2+9=11
first travel 2 mi/hr
second travel 11 mi/hr
Step-by-step explanation:
The area of the rectangle shown is 73 sq. Feet. Which equation can be used to find “x”.
A) 6x + 9 = 73
B) 2x + 18 = 73
C) 6x + 3 = 73
D) 6x + 18 = 73
Answer:
6x+18=73
Step-by-step explanation:
Rectangle area w*l
(x+3)*6=73
6x+18=73
Match the hotspots to their correct answers
[tex]\sf \large \boldsymbol {} 1) \ (4^0)^6= 4^{0\cdot 6}= 4^0\neq 4^6 \ False \\\\\\ 2) \ \dfrac{3^8}{3^{-2}} =3^{8-(-2)}=3^{8+2}=3^{10} \ \ True \\\\\\ 3) \ 2^{-5}\cdot 2^3=2^{-5+3}=2^{-2}=\dfrac{1}{2^2} \ \ True \\\\\\ 4) \ 6^4\cdot 3^4=(6\cdot 3)^4=18^4\neq 18^8 \ \ False[/tex]
Answer:
false, true, true, false
Step-by-step explanation:
(4^0)^6=1 is not equal to 4^6=4096
3^8/3^-2=59049 is equal to 3^10=59049
2^-5*2^3=0.25 is equal to 1/2^2=1/4=0.25
6^4*3^4=104976 is not equal to 18^8=11019960576
hope this helps!
This Assignment is bloody confusing. PLEASE HELP
Step-by-step explanation:
A = Future value of the amount invested
P = principal (amount of money invested) = $9,200
i = interest rate = 6% or 0.06
n = number of compounding periods (it is the number of times the interest is compounded).
For the Interest Rate per Compounding Period column, you'll have to divide the interest rate by its corresponding compounding period (please see the definitions of each compounding periods below). For example, the interest rate per compounding period (compounded annually) = interest rate ÷ number of compounding periods ( [tex]\frac{i}{n}[/tex] ) = 0.06/1 = 0.06 or 6%
For the Number of Compounding Periods column, you'll have to multiply (t ) by the number of compounding periods (n):
t × n = 15 years × 1 = 15
The Compound Interest Formula column is pretty self-explanatory--you'll just have to follow the given formula. You need to make sure that you change the values for i and n for every row.
Compounding periods (n):
compounding annually: n = 1
compounding semiannually: n = 2
compounding quarterly: n = 4
compounding monthly: n = 12
compounding weekly: n = 52
compounding daily: n = 365
You'll have to use these values into your Compound Interest formula.
I will do the 2nd row (semi-annually) for you as a guide, but you'll have to do the rest so that you could familiarize yourself on how to do it.
Interest Rate per Compounding Period = i / n = 0.06/2 = 0.03 or 3%
Number of Compounding Periods = t × n = 15 years × 2 = 30
Compound Interest Formula: [tex]A = 9,200(1 + 0.03)^{30}[/tex]
Final Amount = 22,330.81
Sort the cultural values and beliefs about women into the appropriate categories. Decide whether each was common
before or after changes in the late 1800s.
Answer:
before: unable to own property, too delicate to do sports, unequal to men
after: able to attend college, could earn money from work, had a voice in government
Step-by-step explanation:
Perform the indicated operations. 8/12÷11/15 • -1/4
A.-5/22
B.5/22
C.-11/90
D.11/90
Others:______
Answer:
A.-5/22
Step-by-step explanation:
[tex]\frac{8}{12} /\frac{11}{55} *-1/4 = -5/22[/tex]
plug it into a calculator.
Please tall me if you have any other questions.
Have a nice day! :-)
Find the difference.
10 - (-2)
Step-by-step explanation:
10-(-2) = 10+2 = 12.
hope this helps you.
Hello there!
10-(-2)=10+2=12
Hope this helps you!
#HaveAnAmazingDay
[tex]GraceRosalia\\***************************************[/tex]
Comment:
Please mark Brainliest and hope it helps you! :)
Q3). 0.4x + 0.3y = 1.7
0.7x - 0.2y = 0.8
Solve it by using substitution method.
[tex]▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ { \huge \mathfrak{Answer}}▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ [/tex]
The values of :
[tex]x = 2[/tex][tex]y = 3[/tex]The given equations are :
[tex]0.4x + 0.3y = 1.7[/tex][tex]0.7x - 0.2y = 0.8[/tex]now, let's multiply both the equations with 10 on both sides.
so, now our equations will be :
[tex]4x + 3y = 17[/tex][tex]7x - 2y = 8[/tex]from Equation second :
[tex]7x - 2y = 8[/tex][tex]2y = 7x - 8[/tex][tex]y = \dfrac{7x - 8}{2} [/tex]now, let's substitute the value of y from here into Equation first.
[tex]4x + 3y = 17[/tex][tex]4x +3 \bigg ( \dfrac{7x - 8}{2} \bigg) = 17[/tex][tex]4x + \dfrac{21x - 24}{2} = 17[/tex][tex] \dfrac{8x + 21x - 24}{2} = 17[/tex][tex] \dfrac{ 29x - 24 }{2} = 17[/tex][tex]29x - 24 = 34[/tex][tex]29x = 34 + 24[/tex][tex]29x = 58[/tex][tex]x = \dfrac{58}{29} [/tex][tex]x = 2[/tex]here, we got the value of x = 2, let's plug it in equation second to find value of y :
[tex]7x - 2y = 8[/tex][tex]7(2) - 2y = 8[/tex][tex]14 - 2y = 8[/tex][tex]2y = 14 - 8[/tex][tex]2y = 6[/tex][tex]y = \dfrac{6}{2} [/tex][tex]y = 3[/tex]And value of y = 3
plssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss
Answer:
25 and 55
Step-by-step explanation:
Let's call the larger number L and the smaller S
L = 5 + 2×S
And the sum is:
L + S = 80 Subtract S in both sides:
L = 80 - S
Now, substitute this value of L in the first equation:
80 - S = 5 + 2×S Add S in both sides:
80 = 5 + 2×S + S
80 = 5 + 3S Subtract 5 in both sides
75 = 3S Divide both sides by 3
25 = S
We find the value of S, and now we substitute it in the second equation to find the value of L:
L = 80 - 25
L = 55
The cost is a linear function of the number of goldfish. Which statement describes the rate of change of this function ?
Answer:
a
Step-by-step explanation:
divide the cost by the number of goldfish
rewrite 6.00 as 600 and divide by 20 to get 30
then add the decimals back to get 0.30
answer choices:
52 degrees
128 degrees
38 degrees
138 degrees
Answer:
128°
Step-by-step explanation:
[tex]x + 52 = 180\\180 - 52 = 128\\x = 128[/tex]
SOMEONE PLEASE HELP THIS IS DUE RIGHT NOW I WILL MARK BRINLIEST
an isosceles triangle has at least ______ Congruent sides
A. 1
B. 2
C. 0
Answer:
i think it's B.2
Step-by-step explanation:
Because it has two sides equal or in this case two sides are the same
Answer:2.
Step-by-step explanation:congurent me as equal length
