Answer:
Sally would have to drive 180 mi in a workweek.
Step-by-step explanation:
You multiply the number of miles it takes her to get to her job by how many times she drives to and from work a day. (She drives 18 mi to work and 18 to get home) (18•2=36) So she drives 36 mi in one day. Then you multiply the number of miles she drives per day (36) by how many days she works a week (5) and you get 180 mi in a workweek.
Need answer fast please. Which line is perpendicular to y = x + 2 and passes through (4,-1)?
y = -x+1
y = -x + 3
y = -x + 2
y = -x +4
Answer:
C. y = -x + 3
Step-by-step explanation:
y = x + 2
Find perpendicular slope (opposite reciprocal):
x/1 --> -1/x or -x
Convert to point-slope form:
y - (-1) = -1 (x - 4)
y + 1 = -1x + 4
y = -x + 3
you install 618 feet of fencing along the perimeter of a rectangular yard. The width of the yard is 152 feet. What is the length of the yard?
Answer:
The length of the yard is 157 feet
Step-by-step explanation:
P= L+L+W+W or 2L+2W. (P is perimeter, L is length, and W is width.)
Substitute in known values for the variables.
618=2L+2(152)
Multiply.
618=2L+304
Now solve for L by doing inverse operations (subtract).
314=2L
Divide.
L=157
So the yard is 157 feet long.
resouva a equação 7×+8=4×-10
Answer:
x = -6Step-by-step explanation:
7x+8=4x-10
3x = -18
x = -6
-------------------
check
7 * (-6) + 8 = 4 * (-6) - 10
-34 = -34
the answer is good
Evaluate the following expression if a = 3 b = 4 and c = - 5
Thanks
Answer:
( a + b )( c - b )
= ( 3 + 4 )( -5 - 3 )
Step-by-step explanation:
( 3 + 4 )
= 7
(-5 - 3 )
= -8
-
(7)(-8)
= -56
In the morning, Blake had $14.75 saved. After earning money for helping with yard work, he had $21.25.
How much did Blake earn for helping with yard work?
Enter your answer in the box.
$
Answer:
$6.50
Step-by-step explanation:
21.25-14.75=6.5
Rewrite using a single positive exponent
7^-6 * 7^2
(The 6 is negative)
Answer:
Step-by-step explanation:
7^2/7^6 = 1/7^(6-2) = 1/7^4
Dad is getting food ready for my birthday party! Including me, there will be 47 people at the party. Dad is baking cupcakes for us! He can bake 12 cupcakes per batch. How many batches should I tell Dad to make so we can each have 4 cupcakes?
Answer:
4
Step-by-step explanation:
school
or Of the 18 clients at Alana's salon, 8 of them have brown hair. What is the probability that a randomly selected client at Alana's salon has brown hair? Write your answer as a fraction or whole number. P(brown) =
Answer:
8/18 = 44.44%
The seller wants to take $185,000 on the sale of his house after paying the commission of 6%. How much must the selling price be?
Answer:
196808.5106
Step-by-step explanation:
the seller will take 94% from the selling price and pay 6% to the commission, and he wants to take 185000 dollars
let the price = x
then x * 94% = 185000
Solving for x you get the answer
Create a word problem that represents the equation of: 3x - 15 = 6
Answer:
x= 7
Step-by-step explanation:
3x -15 =6
+15 +15
3× = 21
3/21
× = 7
The probability that a student will
earn an A+ in AP Physics is 0.2. The
probability that a student will earn an
A+ in both AP Physics and AP
Statistics is 0.12. Given that a
Student has earned an A+ in AP
Physics, what is the probability that
he or she will earn an A+ in AP
Statistics?
Answer Choices:
0.024.
0.12.
0.24.
0.6.
[tex] \huge \sf \dag Answer : [/tex]
Option b, Because it is already known in the problem that the chances of someone getting an A+ in AP Physics are 0.12 and 0.2 is no longer needed because it could be just a mind-blower.
I need help finding the slopes and lengths i already did the graph please helpneed asap
Answer:
v
Step-by-step explanation:
a. Slopes of each side:
AB: 3/4 --> 3 units up and 4 units right
BC: No slope. Slope requires a rise and a run. There's only a rise.
CD: 3/4 --> 3 units up and 4 units right
AD: No slope. Slope requires a rise and a run. There's only a rise.
b. Length of each side:
(You find this by using the distance formula)
AB: 5 units
BC: 5 units
CD: 5 units
AD: 5 units
In basketball, you can make close shots worth 2 points and far shots worth 3 points. In his game,
Vlad made 10 shots in total and scored 22 points. How many 3 point shots did he make?
Answer:
6
Step-by-step explanation:
6×3=18
18+4=22
He took 6 far shots and 2 close shots
Answer:
2 3-Point Shots
Step-by-step explanation:
I started with (2x6)+(3x3)
I decreased and increased the 2nd digits for each.
You can divide it but I didn't really wana
I ended up with 2x8+3x2
then that equals 22
I. Directions: Write an algebraic expression for each
a) five less than three times a number
b) eight less than the quotient of a number and two
c) nine times the sum of a number and fifteen
d) The sum of twice a number and seven
f) A number less than twenty-five
II. Directions: Write two written expressions for each. Use the key vocabulary.
a. 10 - h b. (d + 9) x 10 c. 7(n + 3) d. c/10
1
math
pls help geniuses!!
Answer:
Step-by-step explanation:
I believe it is horizontal bc the y is squared
so i get 17x6 and i got102 but on top i got a 4 how do i get the number on top i cant past my lessons cause of me not knowing how to get the number
Measuring by using Trigonometry
Answer:
x approximately = 11.971, y approximately = 0.837
Step-by-step explanation:
the 12 ft is the hypotenuse of the right angle triangle formed
Cos (theta) = adjacent/hypotenuse
so Cos(4) = x/12, solving for x = 11.971
Sin(theta) = opposite/hypotenuse
so Sin(4) = y/12, solving for y = 0.837
helllllppppppp help help
Answer:
1. 2
2. 8
3. 1.5
4. 62.83185
5. 18.85
6. 87.96
7. 12.57
8. 1256.64
9. 63.62
10. Half
11. perimeter
12. not sure
Step-by-step explanation:
A chicken can give 1500 eggs a year. About how many eggs is that a day?
Answer:
4.1 eggs which if you round is 4 eggs a day
Step-by-step explanation:
Answer:
Approximately 4 eggs.
1500 divided by 365 is 4.1095
1/6 and 3/8 as fractions with common denominator
Answer:
You can use 48 and 24
Step-by-step explanation:
You can figure out 48 by simply multiplying 6 times 8. You can figure out the 24 by noticing that 24 is divisible by both 6 and 8. 6 x 4 =24, and 8 x 3=24. I hope this helps!
Answer:
1/6 = 4/24
3/8 = 9/24
Step-by-step explanation:
The students in Mr. Andersen's science class counted the number of leaves on each of 11 different rose bushes. The data they collected is:
26, 54, 38, 65, 58, 35, 52, 43, 55, 41, 61
Answer:
B. 39
Step-by-step explanation:
The range is the difference between the greatest and smallest numbers.
65 - 26 = 39
Angela has 3 pennies. She tells her friend that she has 3/10 of a dollar. Is she correct? Why or why not?
Answer:
Yes
Step-by-step explanation:
She is correct because 3/10 of 100 (a full dollar) is 0.3 which is 3 in pennies/cents. You could also do 3% of 100 which is 3 (pennies/cents)
Factor:
a^2 +4a+5
Can Include imaginary numbers
Scott wanted to buy a notebook. He saw a sale at Staples onnotebooks, $4.50 for 5 notebooks. What is the cost for one notebook at Staples?
Answer:
90 cents or $0.90
Step-by-step explanation:
To find the answer, we need to find UNIT RATE
In this equation, to find unit rate, divide $4.50 (4.5) by 5 to get your answer
When we do this, we get an answer of…
90 cents!
I hope this helps!
(Please award brainliest if possible)
A mapping diagram shows a relation, using arrows, between input and output for the following ordered pairs: (negative 5, 0), (2, negative 3), (negative 1, negative 3), (4, negative 2), (4, 2), (6, negative 1).
Which ordered pair could be removed to make this relation a function?
Answer:
-1
onyl becausse they are basically -3 4 {r84 if u havent got to that yet basically no
Step-by-step explanation:
-3
Emily measured a game room and made a scale drawing .The scale drawing was 1 inch = 1 foot .What is the scale factor of the drawing.
which is bigger 10.1mm or 101cm
Answer:
101cm is bigger
generally values of cm are bigger than mm
Write 3-5 sentences about why you should receive brainliest. Best answer gets brainliest. ::)
Answer:
First off, I LOVE helping people even if I'm not a professor teacher, or tutor. However, I always do my best to answer the questions as close to perfection as possible even if it can take an hour. I want people to easier to understand and leaner better when I gave an answer to their question, by doing that, I felt very proud of myself and felt like I accomplished a goal. I'm still very young and just started using Brainly, so I don't really know what a brainlist is (DON'T LAUGH). Even so, if you don't think that I deserve the brainlist, it's fine because once I'm older and have more experience, I could help more and more people with their questions or problems. If you actually gave me a brainlist, I'll be really grateful and I might give you a brainlist if you answered my questions. Anyway, when I received a brainnlist, the first thing that came up in my mind is that my answers are actually useful for once. P.s. if you give a brainlist, Thank u
Step-by-step explanation: I hope u like my response
Triangle DEF has vertices D(2,1), E(3,6), and F(5,-2). Find the vertices of triangle D’E’F’ after a translation of 4 units to the left and 3 units down.
D=
E=
F=
The graph I have attached shows the translation. The dashed triangle shows the first step (traveling left 4 units). The red triangle is the finished product.
So the new coordinates...
D- (-2,-2)
E- (-1,3)
F- (1,-5)
What is the factored form of the polynomial? x2 − 15x 36 (x − 4)(x − 9) (x − 3)(x − 12) (x 4)(x 9) (x 3)(x 12).
Polynomials consist of both indeterminates and coefficients. The factors of the polynomial x² - 15x + 36 is (x-3)(x-12).
What are polynomials?A polynomial consists of both indeterminates and coefficients and involves mathematical operations such as addition, subtraction, multiplication, and division.
Given to us
x² - 15x + 36
To find the factors of the polynomial,
[tex]x^2 - 15x + 36 \\\\[/tex]
We will replace -15 with two numbers such that their sum is -15 while, their product must be 36.
[tex]x^2 - 15x + 36 \\\\ = x^2 -12x-3x +36\\\\[/tex]
now, we will take x as the common term from the first two-term, while 3 as the common term from the next two terms.
[tex]= x^2 -12x-3x +36\\\\= x(x-12) - 3 (x - 12)\\\\= (x-3)(x-12)[/tex]
Hence, the factors of the polynomial x² - 15x + 36 is (x-3)(x-12).
Learn more about Polynomials:
https://brainly.com/question/17822016
Answer:
its b.
Step-by-step explanation:
your welcome