HELP PLS ASAP!!! Q10
Answer:
d
Step-by-step explanation:
because if you plug it in it will only be located in the 3 quadrant
Write the equation of the line in slope-intercept form. m = -4 and b=7
Answer:
y=-4x+7
Step-by-step explanation:
Slope- intercept form is y=mx+b, insert the parts of the equation for the variables that are known.
The amount of money needed for an event can be expressed by the following expression:
4 350 − 150 . Which statement below describes the amount of money for the event?
a) The amount of money is one fourth of 200
b) The amount of money is four times as much as 500
c) The amount of money is the product of 4 and 350, minus 150
d) The amount of money is four times as much as 200
Answer:
D.
Step-by-step explanation:
350-150 is 200.
Multiply that by 4.
Answer is four times as much as 200!
Brainliest??
Cody started a fire in a field. The fire was expanding outward in all directions forming a larger and larger circle. The radius of the circular fire was 10 feet and was increasing at 2 feet/minute when Cody called the fire department. How many minutes will it take from the time Cody called the fire department until the area of the circular fire is 45401 square feet? Type your answer to the nearest hundredth (2 decimal places).
Answer:
55.10minStep-by-step explanation:
This problem is on the mensuration of flat shapes.
given that the initial radius before Cody alerted the fire department is
10 ft
Then we can calculate the area of the fire as
Area= πr^2
Area=3.142*(10)^2
Area=3.142*100
Area=314.2ft^2
Also, given that the area of the circular fire has grown to 45401 square feet
let us solve for the radius first, then we can calculate the time taken since the radius was increasing by 2 ft/min
let the radius of the large fire be R
45401=πR^2
R^2=45401/3.142
R^2=14449.714
square both sides we have
R=√14449.714
R=120.2ft
The difference between the radius of the initial fire and the large fire is
R-r=120.2-10
=110.2ft
Hence the time taken can be calculated as
time= 110.2/2
time=55.10min
The length of a rectangular garden is 5 meters shorter than twice it width, the area of its region is 150 square meters. Find the dimensions of the garden?
What is the formula?
Step-by-step explanation:
length = x - 5
width = 2x
2x(x-5) = 150 m^2
2x^2 - 10x = 150 m^2
2x^2 - 10x - 150 = 0
(x=11.51 or x = -6.513)
if you wanna check,
2(11.51) × (11.51-5) = 150
23.02 × 6.51 = 150
149.8602 = 150
I'm not sure if its correct though^^
You have $40.50 to spend for a pair of jeans. The sales tax is 6%. What is the most the jeans can cost?
HELPPPP
Answer:
$42.93
Step-by-step explanation:
Because you multiply the cost by the percentage
Posting more questions so please go to my page if you know this thank you
Answer:
I'm thinking the answer is 76 but I could be wrong
Step-by-step explanation:
X1 + X2 Y1 + y2 2 2. 2 Find the coordinate of the midpoint, M, of segment AB with endpoints A(-4, -8) and B(-1, 4). (1 Point)
Answer:
M(-2.5, -2)Step-by-step explanation:
Given points
A(-4, -8) and B(-1, 4)Midpoint M is
M = ((-4 - 1)/2, (-8 + 4)/2) = (-5/2, -4/2) = (-2.5, -2)what number should we divide to simplify 12/14
Answer:
[tex]\frac{6}{7}[/tex] divide by 2
Step-by-step explanation:
gcf of 12 and 14
and that is 2
so [tex]\frac{6}{7}[/tex]
<3
Red
Number equivalent to 12/14 is 6/7 .
Given,
12 divided 14
Using division property,
The rules for division are:
(1) positive × or ÷ positive = positive
(2) positive × or ÷ negative = negative
(3) negative × or ÷ negative = positive
Rule for long division method,
Divide the tens column dividend by the divisor.
Multiply the divisor by the quotient in the tens place column.
Subtract the product from the divisor.
Bring down the dividend in the ones column and repeat.
Therefore,
divide, multiply, subtract, bring down and repeat or find the remainder.
Here the required value is of :
20/3
= 12/14
Divide numerator and denominator by 2
= 6/7
Hence the answer is 6/7 .
Know more about division,
brainly.com/question/10703980
#SPJ6
The mayor of a town places a map of the town on a coordinate grid with Town Hall at the point (0,0) and with each unit representing a mile. Smithville is at the point (-25,10) and Jones City is at (15,12). It costs $0.18 a mile to drive a car. How much does it cost to drive from Smithville and Jones City?
Answer:
Given that the question rightly asks the amount it cost to drive from Smithville to Jones City, we have;
The question rightly asks the amount it cost to drive from Smithville to Jones City is approximately $7.209
Step-by-step explanation:
The coordinates of Smithville is (-25, 10)
The coordinates of Jones City is (15, 12)
The cost of driving a car for a mile = $0.18
Therefore, the distance from Smithville to Jones City is given by the formula for the distance, l, between two points with coordinates as follows;
[tex]l = \sqrt{\left (y_{2}-y_{1} \right )^{2}+\left (x_{2}-x_{1} \right )^{2}}[/tex]
Where;
(x₁, y₁) = (-25, 10) and (x₂, y₂) = (15, 12)
[tex]l = \sqrt{\left (12-10 \right )^{2}+\left (15-(-25) \right )^{2}} = 2 \cdot \sqrt{401}[/tex]
The distance from Smithville to Jones City = 2·√401 ≈ 40.05 miles
The amount, A, it cost to drive from Smithville to Jones City a distance of approximately 40.05 miles is therefore given as follows;
A = 40.05 miles × $0.18 ≈ $7.209
FIRST TO ANSWER GETS BRAINLIEST & POINTS
Answer:
the answer is 3.6
can you also please mark me as brainliest?
thanks
Maya bought 8 chicken wings for $8.80. If Maya spent $25.30, how many chicken wings did she buy?
Answer:
She bought 23
Step-by-step explanation
Divide $8.80 by 8 take that and multiply it by 23 and you get $25.30
Finn is allowed to watch TV for 30 minutes every day. Sloane is allowed to watch 4 times as much TV a day. How much TV can Sloane watch per day?
Joe's equation: 30 cross times 4 equals s
Answer:
hscuhfeehfjhjhfj
Step-by-step explanation:
ehfjehfjefhjefh
Answer:
120
Step-by-step explanation:
PLSSS HELP!!!!!
Rewrite in simplest terms: 7(8h+6k)+9k-9(-5k-6h)
Answer:
110h + 96k
Step-by-step explanation:
8. (-4,-1) and (-2,-5) *
Answer:
I got -12
Step-by-step explanation:
You decide to download your favorite game. The
game is 56.4 gigabytes (GB) in size. You check the
status of the download and see that you've
already downloaded 20.8 GB and that the
download speed is o.o5 GB per second. Write and
solve an equation for how much longer it will
take for you to download the game, in seconds. (Explain how and show how you did it please)
Answer:
Step-by-step explanation:
56.4 ÷0.05 = 1128sec
Some one can help me please.
Answer:
x = -7
x = -2
x = 3
Step-by-step explanation:
WILL GIVE BRAINLIEST
Solve for y in terms of w, x, and z.
x=zyw
y=
Answer:
y= x/zw
Step-by-step explanation:
Isolate the variable by dividing each side by the factors that dont contain the variable
x = zyw /zw
y=x/zw
Carson is a high school student with two part-time jobs.He earns$6 per hour for baby sitting,and he earns $8 per hour doing clerical work for his father's business.His goal is to earn atleast $96 a week ,but because of school, he does not want to work more than 15 hours each week.
This question is not complete
Complete Question
Carson is a high school student with two part-time jobs. He earns $6 per hour for babysitting, and he earns $8 per hour doing clerical work for his father's business. His goal is to earn at least $96 a week, but because of school, he does not want to work more than 15 hours each week. Let b represent the number of hours Carson works in one week at the babysitting job, and let c represent the number of hours Carson works in one week at his father's business. Which inequalities represent the constraints on what Carson can earn and the number of hours he can work in one week? Select all that apply.
A) b+c≤15
B) 6b+8c≤15
C) 6b+8c≥15
D) b+c≥96
E) 6b+8c≥96
F) 6b+8c≤96
Answer:
A) b + c ≤ 15
E) 6b + 8c ≥ 96
Step-by-step explanation:
Let b represent the number of hours he can work babysitting
Let c represent the number of hours he can work clerical work
We can derive 2 inequality equations
From the question, we are told:
He does not want to work more than 15 hours each week because of school
This means the maximum he wants to work is 15 hours, meaning he can work less than that. So we used the inequality less than or equal to Hence:
b + c ≤ 15...... Equation 1
He earns$6 per hour for baby sitting,and he earns $8 per hour doing clerical work for his father's business.His goal is to earn atleast $96 a week.
This means $96 is the least amount he wants to earn , meaning he can earn more than that. So we used the inequality greater than or equal to
Hence:
$6 × b +$8 × c ≥ $96
6b + 8c ≥ 96
Therefore, the two inequalities that represent the constraints on what Carson can earn and the number of hours he can work in one week:
A) b + c ≤ 15
E) 6b + 8c ≥ 96
8x + 7 = -25
What is the solution for this equation?
8x + 7 = -25
=> 8x = -25 - 7 = -32
=> x = -32/8 = -4
Answer:
-4=x
Step-by-step explanation:
8x+7(-7)=-25(-7)
8x(/8)=-32(/8)
-4=x
Plzzzzz help will Mark BRAINLYLIST!!!!!
Answer:
104 units
Step-by-step explanation:
One key thing to note about a reflection is that side lengths and angle measures will always remain the same on the reflected figure. With that in mind, let's note the side lengths in both the original and reflected figures.
[tex]AB=\\BC=20\\CD=30\\AD=[/tex]
[tex]A'B'=22\\B'C'=\\C'D'=\\A'D'=32[/tex]
Remember, since side lengths are the same, let's fill in the missing values with the values of the side lengths given in each of the figures:
[tex]AB=22\\BC=20\\CD=30\\AD=32[/tex]
[tex]A'B'=22\\B'C'=20\\C'D'=30\\A'D'=32[/tex]
See? Notice how the values are the same! To find the perimeter ([tex]P[/tex]) of a quadrilateral, we have to add each side length:
[tex]P=22+20+30+32[/tex]
Solve:
[tex]P=104[/tex]
Find one of the zeros for the given quadratic equation by factoring
9x^2+12x-5=0
Answer:
78
Step-by-step explanation:
What is the probability that a randomly chosen person from this group is a
junior?
Round your answer to two decimal places.
A. 0.44
B. 0.26
C. 0.52
D. 0.18
SOMEONE HELP PLEASE!!!
Answer:.44
Step-by-step explanation:60 juniors in total divided by the total amount of students that includes sophomores so it would be 60 divided by 137 and you would get .44 when rounded
Answer:
0.44
Step-by-step explanation:
AP
Ex
simplify ( combine like terms )
Answer:
4a+6
Step-by-step explanation:
a+2+3a+4
4a+6
Brainlest if Answered What's 5x5?
Answer:
25
Step-by-step explanation:
Solve the equation.
8m + 2 + 4m
2 (6m + 1)
0=0 many solution
Answer:
8m+2+4m=14m2
12m+2m=14m2
14m2=14m2
0=0 prove
Answer:
[tex]\sf 8m+2+4m[/tex]
[tex]\sf 8m+4m+2[/tex]
[tex]\sf 12m+2[/tex]
_________________
[tex]\sf 2 (6m + 1)[/tex]
[tex]\sf 2\times \:6m+2\times \:1[/tex]
[tex]\sf 12m+2[/tex]
Yesenia swims laps at a pool. For every 10 laps she swims the backstroke, she swims 15 laps of freestyle.
Which ratio shows the number of laps Yesenia swims the backstroke to the number of laps she swims freestyle?
A. 2 : 3
B. 2 : 5
C. 3 : 2
D. 5 : 2
Answer:
A 2:3
Step-by-step explanation:
10:15
wich is 10/15
that is 2/3
Hope this helped you
<3
Red
Answer:
Its a my good sir because 5 times 3 is 15 and 5 times 2 is 10.
Step-by-step explanation:
Plz help me with this
Answer:
2/3 or Two Thirds
Step-by-step explanation:
Answer:
6 over 9 is the simplest term
Step-by-step explanation: 4+2over9 = 6 over 9
Rebecca bought 1 pound of chocolate from the chocolate shop last week for $4. The next week the cost of the same 1 pound of chocolate increased to $6. What was the percent increase in the cost of a pound of chocolate?
Answer:
150%
Step-by-step explanation:
4 * 1.5 = 6.
H E L P M E ! P L E A S E !
Answer:
1) -0.005
2) -1/2
3) 2
Step-by-step explanation:
The opposite of a number is the negative version of that number. The opposite of 0.005 is -0.005. The opposite of 1/2 is -1/2. Because 0 is not positive or negative, it stays the same, which is 0. I hope this helps :)
Answer:
1. - 0.005
2. - 1/2
3. 0
4. 2