Answer:
y = 5
Step-by-step explanation:
y = 3x - 13
y = 3(6) - 13
y = 18 - 13
y = 5
Mrs. Jones bakes 100 cookies. She is going to split them into groups of 5 to sell at a bake sale. Which equation shows how many bags she will need? Use b for bags.
Answer:
100/5=b
Step-by-step explanation:
do 100 divided by 5 then that will be your answer, b
Thomas deposited $800 into two different accounts.
- He deposited $450 into an account that pays 4.5% simple interest.
- He deposited $350 into an account that pays 4.25% compounded annually.
If Thomas does not deposit additional money into the accounts and he doesn't withdraw any money from the accounts, which is closest to the total balance he will have in the accounts at the end of 2 years?
Group of answer choices
A. $820.38
B. $1,220.88
C. $871.79
D. $870.88
The total balance he will have in the accounts at the end of 2 years
is D. $870.88.
What are simple and compound interests?Simple interest is often a predetermined percentage of the principle amount borrowed or lent paid or received over a specific time period.
Borrowers are required to pay interest on interest in addition to principal since compound interest accrues and is added to the accrued interest from prior periods.
The formula for simple interest is SI = (p×r×t)/100 and the formula for compound interest is A = P(1 + r/100)ⁿ.
∴ P + (p×r×t)/100 + P(1 + r/100)ⁿ is the total amount after 2 years.
= 450 + (450×4.5×2)/100 + 350(1 + 4.25/100)².
= 450 + 40.5 + 350(1.0425)².
= 490.5 + 380.38.
= $870.88.
learn more about compound interest here :
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Solve for x. Assume that lines which appear to be diameters are actual diameters.
Answer:
x = 7
Step-by-step explanation:
[tex](4x + 2) \degree = 360 \degree - (85 + 40 + 75 + 130) \degree \\ \\ (4x + 2) \degree = 360 \degree - 330 \degree \\ \\ (4x + 2) \degree = 30 \degree \\ \\ 4x + 2 = 30 \\ \\ 4x = 30 - 2 \\ \\ 4x = 28 \\ \\ x = \frac{28}{4} \\ \\ x = 7[/tex]
What is the volume of the prisms below?
What equation would you use for the last picture?
Answer:
8) 131.118in^3
9) 18cm^3
Step-by-step explanation:
8) Volume of the prism = Length * Width * height
Volume of the prism = 4.1in * 8.2in * 3.9in
Volume of the prism = 131.118in^3
Hence the volume of soil that will fill the prism is 131.118in^3
9) Volume of the triangular prism = Base Area * Height of prism
Base Area = 1/2bh
Base Area = 1/2 * 4 * 3
Base Area = 6cm^2
Height of the prism = 3cm
Volume of the prism = 6cm^2 * 3cm
Volume of the prism = 18cm^3
A student earns an 80% on their science test. If she got 20 questions correct, how many total were on the test?
Felicity’s dog eats no more than two cups of dog food per day. Felicity’s dog eats at least one-quarter cup more than one-half of the amount Martin’s dog eats. If the amount of food that Martin’s dog eats is represented by using m, which inequality represents the situation?
2 greater-than-or-equal-to one-half m + one-fourth
2 less-than-or-equal-to one-half m + one-fourth
2 + one-fourth greater-than one-half m
2 minus one-fourth greater-than one-half m
Answer:
It’s A
Step-by-step explanation:
Did the quiz
Can somebody actually help im so lost rn
Answer:
M-> R, O -> U, and P -> G
Step-by-step explanation:
Since the triangles are congruent (equal), do you see how it is a mirror image so M is mapped to R, O to U, and P to G, since those are the corresponding points
f(x)= 3x^2
g(x) =7x+4
f(g(4))=____
Please help with this geometry question
Answer:
I think it's 8ft. Hope it helps.
determine slope and y-intercept
Use the following table to answer questions #19 and #20.
Answer:
Slope. -6
Y- intercept. 180
what is the volume of a cylinder when the radius is 3 and height is 7
Answer:
63pi
Step-by-step explanation:
the formula for the volume of a cylinder is pi r^2 h
r=radius
h=height
3=r
7=h
pi((3)^2)7
63pi units^3
Hope that helps :)
Answer:
197.92
Step-by-step explanation:
To find the volume of a cylinder use V=πr2h.
Then fill in the equation with known information
V=π(3²)(7)
V= 197.92
If there are any units your answer will need them.
How do you do this???
Answer:
Step-by-step explanation:
estimate, appraise, evaluate, value, rate, assess mean to judge something with respect to its worth or significance.
Answer:
1.8
Step-by-step explanation:
So [tex]log_{5}[/tex] 16 is [tex]log_{5}[/tex] 4(4) so [tex]log_{5} 4 + log_{5} 4[/tex] = .9+.9=1.8
Whats y=18x pls helppp
Linear Equations & Functions -
Basically, this equation is meant for functions and graphing functions.
[tex]y = 18 \times \: x[/tex]
x,y
2,36
5,90
You could also use this to find the slope:
y1-y2
--------
x1-x2
:
-54
-----
-3
=18
You could also graph it.
Copy the shape and fill in the missing angle. Sow the work. Thanks.
Answer:
The first triangle can be solved using the triangle sum theorem.
There is a vertical angle, so 75 is the angle at the bottom left. 45 is also a vertical angle. Now we have 75+45+x=180, where x is the missing angle. x is 60.
A straight line = 180 degrees, so 60+79+y, where y is unknown, is equal to 180. y is 41. Now use the triangle sum theorem for the triangle to the right. 41+68+z, where z is unknown, = 180. Z is 71.
Now the last part is to find the question mark. A straight line is 180 degrees, so 71+"?" is 180. Simplify to find that "?" is 109.
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Answer:
34.12
Step-by-step explanation:
Plug in the given value (36) for the variable x. Given the order of operations, multiply 36 x 0.80 (which equals 28.8) and add 5.32 (which makes the answer 34.12)
In ΔABC, the measure of ∠C=90°, the measure of ∠A=41°, and BC = 33 feet. Find the length of AB to the nearest tenth of a foot.
Answer: 50.30
Step-by-step explanation:
sin = 33
1 x
x(sin) = 33
sin 41 sin 41
x=50.30
What is the length of LM in units
Answer:
7
Step-by-step explanation:
L and M have the same x coordinate
4 - (-3) = 7
Maritza worked at an ice cream parlor selling milkshakes and ice cream cones. Altogether, she sold 149 milkshakes and ice cream cones. The milkshakes sold for $4 and the ice cream cones for $3. The total amount collected was $533. How many milkshakes and ice cream were sold?
Answer:
86 milkshakes and 63 ice cream were sold
Step-by-step explanation:
Let the amount of milkshake sold be x
Let the amount of ice cream sold be y
If she sold 149 milkshakes and ice cream cones then;
x+y = 149 ... 1
If the milkshakes sold for $4 and the ice cream cones for $3, with total amount #533 collected then;
4x + 3y = 533 ....2
Solve both equations simultaneously
x+y = 149 ... 1 * 4
4x + 3y = 533 ....2 * 1
________________________
4x+4y = 596
4x+3y = 533
Subtract
4y-3y = 596-533
y = 63
since x +y = 149
x+63 = 149
x = 149 - 63
x = 86
Hence 86 milkshakes and 63 ice cream were sold
What is the measure of ZC? *
Answer:
∠ C = 70°
Step-by-step explanation:
The sum of the 3 angles in a triangle = 180°
subtract the sum of the 2 given angles to obtain ∠ C , that is
∠ C = 180° - (70 + 40)° = 180° - 110° = 70°
A rectangular prism has a length of 12 inches, a height of 16 inches, and a width of 20 inches. What is its volume, in cubic inches?
Answer:
3,840
Step-by-step explanation:
Answer:
The volume is 3840
Step-by-step explanation:
12 times 16 times 20. L x W x H
At the youth center, the committee has decided to create a circular shaped flower bed. They plan to cover the flower bed with mulch. A flower bed with a 12' diameter will cost $150 to cover with mulch. A flower bed with an 18' diameter will cost $300 to cover. Which is the better value?
Answer:
12 in diameter bed will give better value
Step-by-step explanation:
Given:
Cost of cover 12 in diameter bed = $150
Cost of cover 18 in diameter bed = $300
Find:
Better value
Computation:
Area of bed = πr²
Area of 12 diameter of bed = (22/7)(6)²
Area of 12 diameter of bed = 113.14 in²
Area of 18 diameter of bed = (22/7)(9)²
Area of 18 diameter of bed = 113.14 in²
Area of 18 diameter of bed = 254.57 in²
Compare cost of bed 1 = 113.14 / 150 = 0.75 in per dollar
Compare cost of bed 2 = 254.57 / 300 = 0.84 in per dollar
So,
12 in diameter bed will give better value
What is the slope-intercept equation for this
standard form equation?
(Y-intercept needs to be positive)-
(Giving Brainliest for Correct Answer-)
6x - 3y = 12
Answer:
Y = 2x - 4
Slope is 2.
Y-intercept is -4.
Step-by-step explanation:
To find slope in standard form, take -A/B. So 6 is A, -3 is B. -(6/-3) = 2.
And to find the y-int, take C/B. C is 12. So, 12/-3 = -4.
Or you could also rearrange the equation. . .
6x - 3y = 12.Subtract 6 from both sides. -3y = -6x + 12Divide by -3 to isolate the y. y = 2x - 4.I need Help!! Please Help me!! I will give Brainliest!!!
Try it! Find the percent of change. Round to the nearest percent if necessary.
1) 10 inches to 25 inches. 2) 57 people to 65 people.
Answer:
1. 150% 2. 14%
Step-by-step explanation:
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solve -3-(-5)+(-2)
Answer:
[tex]0 \: is \: the \: answer[/tex]
Step-by-step explanation:
1) Remove parentheses.
[tex] - 3 + 5 - 2[/tex]
2) Simplify -3 + 5 to 2.
[tex]2 - 2[/tex]
3) Simplify.
[tex]0[/tex]
Therefor the answer is 0.
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Answer: who me?
Step-by-step explanation:
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What is the value of n?
Use the order of operations to simplify the following expression.
9 + - 4 × 2
Answer:
= 1
Step-by-step explanation:
9+(−4)(2)
=1
Consider the sequence of numbers: , , 1StartFraction 3 Over 8 EndFraction, StartFraction 3 Over 4 EndFraction, 1 and StartFraction 1 Over 8 EndFraction, 1 and StartFraction 1 Over 8 EndFraction, 1 and StartFraction 7 Over 8 EndFraction. . ., 1 , 1, . . . Which statement is a description of the sequence? The sequence is recursive, where each term is StartFraction 1 Over 4 EndFraction greater than its preceding term. The sequence is recursive and can be represented by the function f(n + 1) = f(n) + f of n plus 1 equals f of n plus StartFraction 3 Over 8 EndFraction.. The sequence is arithmetic, where each pair of terms has a constant difference of StartFraction 3 Over 4 EndFraction. The sequence is arithmetic and can be represented by the function f(n + 1) = f(n)f of n plus 1 equals f of n plus left parenthesis StartFraction 3 Over 8 EndFraction right-parenthesis..
Answer:
The answer is "The sequence is recursive and can be represented by the function f(n + 1) = f(n) + f of n plus 1 equals f of n plus 3 Over 8 .." or B
Step-by-step explanation:
The sequence is recursive and can be represented by the function will be f(n + 1) = f(n) + 3/8.
What is an arithmetic sequence?A series of integers called an arithmetic succession or arithmetic chain of events has a fixed difference between the terms.
Let a₁ be the first term and d be a common difference.
Then the nth term of the arithmetic sequence is given as,
aₙ = a₁ + (n - 1)d
The arithmetic sequence is given below.
3/8, 3/4, 1 ¹/₈, 3/2, 1 ⁷/₈, ......
Convert the mixed fraction number into a fraction number. Then we have
3/8, 3/4, 1 ¹/₈, 3/2, 1 ⁷/₈, ......
3/8, 3/4, 9/8, 3/2, 15/8, ........
The first term of the arithmetic sequence is 3/8. And the common difference of the arithmetic sequence will be given as,
d = 3/4 - 3/8
d = 6/8 - 3/8
d = (6 - 3)/8
d = 3 / 8
The sequence is recursive and can be represented by the function will be f(n + 1) = f(n) + 3/8.
More about the arithmetic sequence link is given below.
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