Answer:
B
Step-by-step explanation:
you are just combining like terms since you are adding the equations together
(-3x-5) + (4x-2)
-3x + 4x = x
-5 + -2 = -7
so altogether
x -7
A man is in the 33% tax bracket and itemizes his deductions how much will his tax bill be reduced if he qualifies for $1400 tax credit?
Step-by-step explanation:
[tex] = 33\% \times 1400 \\ = \frac{33}{100} \times 1400 \\ = 462 \: dollars \\ remaining \: tax = 1400 - 462 \\ = 938 \: dollars[/tex]
If x= 10 which lines are parallel? Check all that apply. (8x - 25) b (12x - 5) (7x - 5) (10x + 15) a
Answer:
150 A
Step-by-step explanation:
THIS THE ANSWER
I HOPE IT HELPS
Jeremy homeowners policy has a face value of 56,400 and a 750 deductible. How much will the insurance pay on a a 1,612 loss
Answer: 862
Step-by-step explanation:
A deductible refers to the amount of money that one will have to pay himself or herself toward an insured loss.
It should be noted that when a disaster occurs, the amount of the deductible will be subtracted from the loss. Since the loss is 1612 and the deductible is 750, the insurance company will pay:
= 1612 - 750
= 862
Jose wants to fence in his garden. The shape is a rectangle. Two sides are each 12 feet long. The other two sides are each 108 inches long. He buys 40 feet of fence.
Part A
What are steps he must take to see if he bought enough fence? Select all that apply.
A.
Convert both side lengths to the same unit.
B.
Find the area of the garden.
C.
Add 12 feet and 108 inches to find the perimeter of the garden.
D.
Compare the number of feet of fence he bought with the number of feet of fence he needs.
Part B
Did he buy enough fence?
A.
no
B.
yes
The steps to take to make sure he bought enough fence are
Covert both sides to the same units.Compare the number of feet of fence he bought with the number of feet of fence he needsThe perimeter of the rectangular fence is 42 feets.
Properties of a rectangle.Opposite sides are equal.Opposite sides are parallel.The angles are right angle.
Therefore, two sides of the garden are 12 feet each long. The other two sides are 108 inches long.
The steps to take to make sure he bought enough fence is as follows:
Covert both sides to the same units.Compare the number of feet of fence he bought with the number of feet of fence he needs.Therefore,
108 inches = 9 ft
Therefore,
12 + 12 + 9 + 9 = 42 feet's.
He bought 40 feet fence. Therefore, he needs 42 feet's of fence which means the fencing will not be enough.
learn more on rectangle here: https://brainly.com/question/10612797
#SPJ2
A quarter, nickel, and dime were tossed. What is the probability of getting at least two heads
Answer:
.38 probability of getting two heads
Step-by-step explanation:
can you help me with this question i will give 40 points?
Find the value of x :)
Answer:
x = 20
Step-by-step explanation:
→ Remember how many degrees are on a straight line
180°
→ Set up an equation
2x + 70 + 3x + 10 = 180
→ Simplify
5x + 80 = 180
→ Minus 80 from both sides
5x = 100
→ Divide both sides by 5
x = 20
Answer:
x=20
Step-by-step explanation:
Those add up to 180 degrees because a straight line is 180 degrees
Equation
2x + 70 + 3x + 10 = 180
Add liked terms
2x+3x=5x
5x+80=180
5x+80-80=180-80
Divide both sides by 5
5x=100
x=20
hope this helps and good luck! <3
What is the value of x and why
Answer:
x = 7.5
Step-by-step explanation:
If two scants are drawn from a point outside the circle then the product of one secant and its external segment is equal to the product of other secant and its external segment.
By applying this property in the picture attached,
OB × OA = OC × OD
(6 + 3)6 = (12 - x)12
54 = 144 - 12x
12x = 144 - 54
12x = 90
x = 7.5
Plz help this is due today i would have done it myself but i totally forgot about these so PLZ HELP AND NO LINKS AND NO GROSS PICTURES OR I REPORT
Answer:
b)
Step-by-step explanation:
lol ;)
Answer:
a i hoped i helped
Step-by-step explanation:
How many three digit numbers can you get by arranging the numbers 5, 6,
7, 8, 3, 4, 5, 6, 7, 8, 9?
Answer:
84 numbers
Step-by-step explanation:
Numbers starting with 12 – 7 numbers
Numbers starting with 13 – 6 numbers;
14 – 5, 15 – 4, 16 – 3, 17 – 2, 18 – 1.
Thus total number of
numbers starting from 1 is given by the sum of 1 to 7 = 28.
Number of numbers starting from 2- would be given by the sum of 1 to 6 = 21
Number of numbers starting from 3- sum of 1 to 5 = 15
Number of numbers starting from 4 – sum of 1 to 4 = 10
Number of numbers starting from 5 – sum of 1 to 3 = 6
Number of numbers starting from 6 = 1 + 2 = 3
Number of numbers starting from 7 = 1
Thus a total of: 28 + 21 + 15 + 10 + 6 + 3 + 1 = 84 such numbers.
15
The graph below shows Jason's earnings based on the number of hours he works.
JASON'S EARNINGS
50
45
40
35
30
Earnings (dollars)
25
20
15
10
5
0 1 2 3 4 5 6 7 8
Number of Hours Worked
What point on the graph represents Jason's hourly pay rate?
А
(0,0)
B
(1, 15)
C (2, 30)
D
(3.45)
Answer:
B) (1,15)
Step-by-step explanation:
Because 1/15= 15 and so does everything else. But it iS the first point that we look at to see the answer of the rest.
In ΔGHI, the measure of ∠I=90°, IH = 84, GI = 13, and HG = 85. What ratio represents the tangent of ∠H?
9514 1404 393
Answer:
13/84
Step-by-step explanation:
The relevant trig ratio is ...
Tan = Opposite/Adjacent
tan(H) = GI/HI
tan(H) = 13/84
Final Question!!!! College Math! I also did half of it!
Answer:
15π/4
9π /4
Step-by-step explanation:
[tex]5 \int\limits^4_1 {f(x)} \, dx[/tex] = 5 ((-π/4)+ π) = 5 (π-π/4) = 5(3π/4) = 15π/4
[tex]5 \int\limits^6_1 {|f(x)|} \, dx[/tex] = 5(π/4 + 2π) = 5(9π /4) = 45π/4
u = 63 cm, t = 34 cm and ∠T=158°. Find all possible values of ∠U, to the nearest 10th of a degree.
Answer:
{}
Step-by-step explanation:
Thats actually the answer believe it or not :)
what is the mean of 4, 8, and 18
Answer:
10
Step-by-step explanation:
to find the mean/average you add the numbers together and divide by how many numbers there are, for example you add 4 and 8 and 12 which equals 30 and you divide that by 3 becuase there are three numbers (4,8,12) which gives you 10.
20 points Please help me match the equation with the method ty
Answer:
a. Substitution method.
b. Elimination method.
c. Graph method.
Step-by-step explanation:
Given the following algebraic expressions;
a. y = 3x + 10 ....... equation 1
2x - 4y = -6 ...... equation 2
The above would be solved using substitution method.
Substituting eqn 1 into eqn 2, we have;
2x - 4(3x + 10) = -6
2x - 12x - 40 = -6
-10x = -6 + 40
-10x = 34
x = 34/10
x = 3.4
y = 3x + 10 = 3*3.4 + 10
y = 10.2 + 10 = 20.2
b. 9x + 2y = 29 ...... equation 1
3x - 2y = -17 ...... equation 2
The above would be solved using elimination method.
Adding eqn 1 to eqn 2, we have;
(9x + 3x) + (2y + (-2y)) = (29 + (-17))
12x + 0 = 12
12x = 12
x = 12/12 = 1
To find y, from eqn 1;
9(1) + 2y = 29
2y = 29 - 9
2y = 20
y = 20/2 = 10
c. y = 3/2x - 5
y = 2x + 8
The above would be solved using a graph method.
You choose a range for the value of y and x. These values are then plotted against each other and the slope of the graph is determined.
Which figure is an example of perpendicular lines?
Answer:
what school do you have
Step-by-step explanation:
Jelpppsldkdhjdisjsjxjxjzjdjz
Answer:
28716.35 mm³
Step-by-step explanation:
The formula of volume of sphere
[tex] = \frac{4}{3} \pi {r}^{3}[/tex]
The volume of the sphere
[tex] = \frac{4}{3} \times 3.14 \times {(38 \div 2)}^{3} [/tex]
[tex] = \frac{4}{3} \times 3.14 \times {19}^{3} [/tex]
[tex] = \frac{86149.04}{3} [/tex]
[tex] = 28716.34667...[/tex]
= 28716.35 mm³ (rounded to the nearest hundredth)
Mr. Meadows has a 6 and a 1/2 gallon bucket. His dipping can hold one and a 1/2 gallons. 3 times this year to dip into the pond with the dipping can to fill the bucket to the top
Answer:4
Step-by-step explanation:
What is the measure of angle R?
Enter your answer as a decimal in the box. Round only your
final answer to the nearest hundredth.
m_R=
Answer:
28.07°
Step-by-step explanation:
sin R = 8/17
arcsin R = 28.07
A box contains 4 bags of flour. The total mass of all 4 bags is 8kg. What is the mass of each bag in cg?
If p and q vary inversely and p is 22 when q is 17, determine q when p is equal to 187
Answer:
Q=2
Step-by-step explanation:
p=k/q
When P=22, q=17
22=k/17
k=374
When p =187
187=374/q
187q=374
q=2
The value of q when the value of p is 187 will be equal to 2
What is the constant of proportionality?Two numerical sequences, often experimental data, are said to be proportional or directly proportional if their corresponding elements have a constant ratio, which is known as the coefficient of proportionality or proportionality constant.
Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also denote the logical syntax's operation order and other properties.
Given that p and q vary inversely and p is 22 when q is 17, The
p=k/q
Calculate the value of k when P=22, q=17,
22=k/17
k=374
Calculate the value of q when p =187,
187=374/q
187q=374
q=2
To know more about the constant of proportionality follow
https://brainly.com/question/28413384
#SPJ2
if y varies inversely as x and y=3 when x=14, find x when y=6
Find the volume. Round to the nearest tenth if necessary.
Answer:
1,440
Step-by-step explanation:
When you find the volume, you have to multiply all the numbers.
So in this case:
10*12*12 = 1,440
Help ASAP no links please
Answer:
[tex]x = 11/4[/tex]
Step-by-step explanation:
Given
[tex]1 + \sqrt{4x + 5} = 5[/tex]
Required
The solution
[tex]1 + \sqrt{4x + 5} = 5[/tex]
Collect like terms
[tex]\sqrt{4x + 5} = 5 - 1[/tex]
[tex]\sqrt{4x + 5} = 4[/tex]
Square both sides
[tex]4x + 5 = 16[/tex]
Collect like terms
[tex]4x = 11[/tex]
Divide both sides by 4
[tex]x = 11/4[/tex]
Factor out the greatest common factor from 4x2−36x
Answer:
4x
Step-by-step explanation:
Given the expression
4x² - 36x
Get the individual factor of each terms
4x² = 4 * x * x
36x = 4 * 9 * x
4x² - 36x = 4x(x-9)
From both factors we can see that 4*x is common to them, hence the greatest common factor is 4x
Need help on this please asap.
Answer:
This is confusing
Step-by-step explanation:
А ___ has cross-sectional shapes, taken parallel to a base, that are similar but not congruent to one another.
A. Cube
B. Prism
C. Pyramid
D. Polygon
А prism has cross-sectional shapes, taken parallel to a base, that are similar but not congruent to one another. Therefore, option B is the correct answer.
What is a Congruent shape?The definition of a congruent polygon is a polygon that is the same shape, has the same length of sides, and has the same interior angles as the polygon it is being compared to. Congruent shapes must all be the same type of shape in order to fulfill the requirement.
The cross section of prism is the shape obtained when the prism is intersected by a plane. If the prism is cut by a plane horizontally, parallel to the base, then the shape of cross section will be equal to the shape of base.
Therefore, option B is the correct answer.
To learn more about the congruent theorem visit:
https://brainly.com/question/24033497.
#SPJ5
HELP! what is the unit rate???
Answer: The unit rate of the bananas is 0.33$
Step-by-step explanation:
1.98/6 = 0.33$ . 0.33 x 6 = 1.98$
Help ASAP pleaseeee. I will give brainliest!!
Make a list of all the possible outcomes of a three‐color spinner that is spun four times in a row.
There is 81 possible outcomes