Please help! 15 pts!
Ivanna, Andrea, Tabitha and Mary are sisters. Their father tells them that they will not be allowed to travel to Hawaii by themselves until their average age is 21. Right now, their ages are 19, 15, 14, and 12. In how many years will they be able to go to Hawaii?
Answer:
6 years
their average age now is 15
so, in six years the average age will be 21
Step-by-step explanation:
If im wrong you have my regrets
Sophia is paid $12 per hour to babysit. Which equation represents how much money Sophia earns, d, when she babysits for h hours?
Answer:
D=12h
Step-by-step explanation:
If triangle HBN ~ triangle LYR, find the value of x.
Answer:
x = 13
Step-by-step explanation:
BH / YL = HN / LR
28 / 21 = 3x-7 / x+11
cross-multiply:
4x + 44 = 9x - 21
-5x = -65
x = 13
Answer:13
Step-by-step explanation:
You see, I can be myself now finally
In fact, there's nothing I can't be
I want the world to see you'll be with me
What is the song and artist name and the next 19 words!!!
Will get brainly if all is correct!!!
The song is 'Hey, Soul Sister' by Train. The next 29 words are:
I want the world to see you be, with me
Hey, soul sister
Ain't that Mr. Mister on the radio, stereo?
The way you move ain't fair, you know
rory campbell plz help me, or at least anyone that can give me the right answer plzzz
Write an equation that represents the line. Use exact numbers (i will mark you brainliest)✅
Answer:
y=4/5x-18/5
Step-by-step explanation:
there are multiple ways we can find the slope, let's use two points and the point slope form y=mx+b for this equation. we can find the slope by using the equation [tex]\frac{y_2-y_1}{x_2-x_1}[/tex]
in this case, we can use the two points (-3,-6), (2,-2)
y2=-2, y1=-6, x2=2, x1=-3
so, the equation is [tex]\frac{-2-(-6)}{2-(-3)}[/tex]
this reduces to 4/5
our slope is 4/5, so the equation for now is y=4/5x+b
let's use (2,-2) to find b. the y is -2, x is 2
-2=4/5(2)+b
-2=8/5+b, multiply both sides by 5:
-10=8+5b, subtract 8 from both sides
-18=5b, divide by 5
-18/5=b
our final equation is y=4/5x-18/5
4. Your job as a carpenter pays $20/hour and you worked 40 hours last week. The taxes
withheld from your wages were $83 federal tax and $19 state tax. Your total check is
a. $698
b. $720
c. $810
d. $912
Answer:
698.00 (A)
Step-by-step explanation:
20.00x40=800.00
83.00+19.00=102.00
800.00-102.00=698.00
The total amount of the check will be $698. Then the correct option is A.
What is Algebra?The analysis of mathematical representations is algebra, and the handling of those symbols is logic.
Your job as a carpenter pays $20/hour and you worked 40 hours last week.
Then the amount that you earn in 40 hours will be
⇒ $20 x 40
⇒ $800
The taxes withheld from your wages were $83 federal tax and $19 state tax. Then the total amount of the check will be
⇒ $800 - $83 - $19
⇒ $800 - $102
⇒ $698
The total amount of the check will be $698. Then the correct option is A.
More about the Algebra link is given below.
https://brainly.com/question/953809
#SPJ2
please help!! i'll give you brainliest, 5 stars, and a thanks
Answer:
2.25 I think
Step-by-step explanation:
Answer:
to find the answer out you need to find out 2/3 of $4.50 and to do that divide it by three. once you have figured that out multiply it by 2 and you will get your answer
Step-by-step explanation:
see above
-6 + -8 10 points plz help
Answer
The answer is negative 14.
Step-by-step explanation:
When you add a negative by a negative it equals a negative. Like if you add 1 + 1 it's going to equal 2 which is a positive, not a negative. So the answer is technically 8 + 6 which is 14 and all you have to do is add a negative sign.
The table, graph, and register receipt show the cost of pears at each of three different stores. For each store, the relationship between the number of pounds of pears and the cost is a direct proportion. What is the order from the least to the greatest cost per pound of pears? A Store A, Store B, Store C B Store B, Store A, Store C C Store C, Store A, Store B D Store C, Store B, Store A
Answer:
hM
Step-by-step explanation:
what do you need to add to 3 5/7 to make 6
please help me ASAP and explain or no brainlist
Answer:
its 1/3
Step-by-step explanation:
its because the chances of rolling every single type of roll, (such as 1 and 1, 1 and 2, 1 and 3, etc. is well around 36 possibilities. SIMPLIFIED into 1/3.
this will help me a lot if you anwser this
A triangle has sides with lengths of 4 yards, 10 yards, and 11 yards. Is it a right triangle?
yes
no
Answer:
no
Step-by-step explanation:
for a triangle to be a right triangle, the sum of the square of its legs must equal the square of its hypotenuse
a² + b² = c²
in this problem, 4² + 10² ≠ 11²
16 + 100 ≠ 121
Find the slope of the line that passes through the following points: E(1.4). F(5,-2)
Answer:
-1.5
Step-by-step explanation:
m=-6/4
m=-3/2
-1.5
Answer:
-3/2
Step-by-step explanation:
[4-(-2)] / [1-5] = 6 / -4 = -3/2
Find the product.
(x-3)(x+5)
Answer:
x2+5x-3x-15=x2+2x-15
Step-by-step explanation:
(x)(x)=x2,(x)(5)=5x
(-3)(x)=-3x,(-3)(5)=-15
Answer: X^2 + 8x -15
Step-by-step explanation:
Use the foil method.
First, outer, inner, last
Multiply the first numbers inside each parenthesis. X*X = x^2
Next multiply the outer number in each parenthesis. X*5 = 5x
Then multiply the inner numbers of the parenthesis. -3*x= 3x
Finally multiply the last numbers in the parenthesis. -3*5 = -15
Now add all of these together
X^2 + 5x + 3x + -15
Combine like terms
X^2 + 8x -15
X can be solved from here, however it does not seem that you are asked to solve for x
I really do not get this at all and need help please
What is the value of x that makes this figure correct? *
Answer:
8
Step-by-step explanation:
Opposite angles are equal so
4x+12=44
4x=32
x=8
What is 74 in standard form?
Answer:
seventy four
Step-by-step explanation:
None
7.4 x 10^1
aaaaaaaaaaaaaaaaaaaaaa
What is the equation of the line that passes through the point (-8,-6) and
has a slope of 1/4
Answer:
y = 1/4x -4
Step-by-step explanation:
Since you know that that slope int. equation is y = mx+b, and the m is the slope just plug in the slope in the equation. So it will be y = 1/4x + b.
Then what you will do is solve for b in the equation. So what you do is plug in the x and y value from the coordinate given in the equation, so it will be like this: -6 = 1/4(-8) +b
-6 = -2 +b
-4 = b
b = -4
So then you plug back the b value into the equation with slope to wtite the equation. So it would be, y = 1/4x -4
How is the quotient 5 to the 8th power expressed as a power of 5
Answer:
5^4
Step-by-step explanation:
When dividing exponents with the same base, you subtract their exponents.
8-4=4
This means that 5^8 / 5^4 is equal to:
5^4
Estimate the product 19.25 and 5.2
A. 110
B. 120
C. 130
D. 100
Answer:
d
I hope that help
welcome
tell whether the ordered pairs represent a function 1,4 2,5 1,6 3,7
Answer:
no it does not
Step-by-step explanation:
Solve the equations below by SHOWING YOUR WORK. This includes how you will isolate the variable and keep the equation balanced to get your answer. You must show your work and present your answer for credit. Just an answer will result in no credit. If you are not sure what this means, take a quick look at the videos or recorded lesson. A. B. X - 3.5 = 9.1
Answer:
[tex]X = 12.6[/tex]
Step-by-step explanation:
Given
[tex]X - 3.5 = 9.1[/tex]
Required
Solve for X
Add 3.5 to both sides
[tex]X - 3.5 +3.5 = 9.1 + 3.5[/tex]
[tex]X = 9.1 + 3.5[/tex]
[tex]X = 12.6[/tex]
need help with this question asap !!!
Answer:
I think it is B
Step-by-step explanation:
=========================================================
Work Shown:
The smaller angles UVN and NVW add up to the largest angle UVW.
This is due to the angle addition postulate.
(angle UVN) + (angle NVW) = angle UVW
(6x+13) + (46) = 11+10x
6x + 59 = 11 + 10x
6x - 10x = 11 - 59
-4x = -48
x = -48/(-4)
x = 12
----------------
Extra info:
If you're curious about the angles, then we use that x value to find them
angle UVN = 6x+13 = 6*12+13 = 72+13 = 85 degreesangle NVW = 46 degreesangle UVW = 11+10x = 11+10*12 = 11 + 120 = 131 degreesNote how 85+46 = 131 to show that (angle UVN) + (angle NVW) = angle UVW is a true equation. This confirms our answer for x.
In the given figure, AC = BC, ∠DCA = ∠ECB and ∠DBC = ∠EAC. Prove that ΔDBC ≌ ΔEAC and DC = EC
Step-by-step explanation:
Here is your answer in the photo
Was it helpful?
comment down
If there is any kind of suspicious mistake
then sorry
Rewrite the function f(x)=4(x-2)²-8 in the form f(x)=ax²+bx+c.
Answer:
4[tex]x^{2}[/tex]-16x+8
Step-by-step explanation:
4(x - 2)(x - 2) - 8 = 4([tex]x^{2}[/tex] - 4x + 4) - 8 = 4[tex]x^{2}[/tex] - 16x + 16 - 8 = 4[tex]x^{2}[/tex] - 16x + 8.
Answer:
[tex]f(x) = 4x^2 -16x + 16[/tex]
Step-by-step explanation:
f(x)=4(x-2)² Simplify.
f(x) = 4x^2 - 16x + 16
Form f(x)=ax²+bx+c.
f(x) = 4x^2 - 16x + 16
There are 60 bottles of juice in the grocery store of these 24 are apple what percent of the bottles are apple
Answer:
%2.5
Step-by-step explanation:
8. A farmer has some ducks and pigs in his farm. A visitor counted 16 hoads and 50
legs for those animals. How many ducks and pigs are there in the farm?
A. 7 ducks and 9 pigs
C. 10 ducks and 6 pigs
B.7 pigs and 9 ducks
D. 10 pigs and 6 ducks
Answer:
A
Step-by-step explanation:
Ducks have 2 feet and 7x2=14
Pigs have 4 feet and 9x4= 36
36+14=50 legs
7+9= 16 heads
how to find the circumference of a circle when given the radius
Answer:
C=2πr
Step-by-step explanation:
That is the formula to find the circumference C Equals 2 times 3.14 times radius
Answer: 2πr
Step-by-step explanation:
r=radius
π=pi
times by 2
you can use goo.gle and put the radius in and get the amount
Just type "circumference of a circle"