Answer:
30
Step-by-sçtep explanation:
Write the equation of a line with a point at `(-3,2)` and has a slope of `\frac{1}{2}`.
Answer:
y = (1/2)x + 7/2
Step-by-step explanation:
y = ax + b (general form of a linear function)
a = 1/2 (slope)
y = (1/2)x + b
(-3, 2) is on the line, 2 = (1/2)*(-3) + b
2 = -3/2 + b
b = 2 + 3/2
b = 7/2
equation: y = (1/2)x + 7/2
guys pls help me!!!!!!
Answer:
x=55*
y=125*
Step-by-step explanation:
In parallel lines, opposite angles are equal to each other so x=55.
In lines, adjacent (side by side) angles always add up to 180 so,
x+y=180
55+y=180
y=180-55
y=125
Help pls. Three sodas cost$4.50 at a convenience store. How many would it cost to buy 10 sodas at the same price.
Answer: $15.00
Step-by-step explanation: If 3 sodas cost you $4.50 then you divide it by 3 to get $1.50 per soda. Then you multiply the number by ten to get $15.
Answer:
45 $
Step-by-step explanation:
basically take 4.50 and take the decimal point out and then multipy by ten.
Pls help I will mark the brainlest
Answer:
C
Step-by-step explanation:
Divide the Y values by the X values to check your answer
Answer:
C
Step-by-step explanation:
The question asks for a 0.3 constant of proportionality between 'x' and 'y'.
So, if you multiplied 0.3 to the number in 'x', you would get the number in 'y'.
By process of elimination, we can find that in A, 0.3 * 6 is not 2 and it's the same for all the other numbers in the table.
For B, 3*0.3 is not 1.8 and 0.3 multiplied by the other numbers in B do not match the number in y.
The only answer that matches is C, 4*0.3 is 1.2, 8*0.3 is 2.4, and 13*0.3 is 3.9.
So, the answer is C.
what are the equations for these?? someone plz help me:(
Answer:
Can u give me a picture more clear
Ivy wants to earn at least $800 this week in commission. What is the minimum amount she needs to sell in order to earn $800 if she earns a 6.25% commission on everything she sells? Round your answer to the nearest dollar if necessary.
$14,600
$11,700
$12,800
$9,500
A home improvement store is analyzing the pricing of a line of lawnmowers. These are the cost and revenue
functions for a month of business, where x represents the selling price of a lawnmower:
R(X) = -2.075x2 + 768x
C(x) = -134.625x + 8,4037.5
Which selling prices result in a profit that is greater than or equal to zero?
Select all the correct answers.
120
135
285
300
335
Answer:
135
285
300
Step-by-step explanation:
Four times a number, subtracted from four, is twice the number. Find the number.
Answer:
[tex]\frac{2}{3}[/tex]
Step-by-step explanation:
let the number be n , then
4 - 4n = 2n ( add 4n to both sides )
4 = 6n ( divide both sides by 6 )
[tex]\frac{4}{6}[/tex] = n
The number is [tex]\frac{2}{3}[/tex]
Answer:
Let the number = x
4 - 4x= 2x
4 = 2x+4x
4 = 6x
x = 4/6
x = 2/3
Step by Step explanation:
If you like my answer than please mark me brainliest thanks
need ko po ng help pls po
Answer:
1. 32.81 feet
2, 12.7 mm
3. 41.01 feet
4. 50cm
5, 72 mm or 2.83 inch or 2 inch and 13th 2+(13/16)
6 9.652 dm ir 9.7dm = (decimetre)
7. 1.2 cm
8. 4.2 mm
9. 14 cm
10. 23.8 mm
Step-by-step explanation:
the height of a certain plant can be modeled by the formula h=3t+7 where h is the height in millimeters and t is the time in days. which of the following best describes the independent variables in this model?
Answer:where is the answer?
The blue dot is at what value on the number line?
十一
+ +++ ++++
-16
-10
?
Answer:
-22
Step-by-step explanation:
GIVING BRAINLIEST! (YOU MUST ANSWER CORRECTLY)
Answer:
100
Step-by-step explanation:
did you do tangent?
if so
you know that:
you needed to use a scientific calculator and use the TAN button
formula:
Tan 60=100/x
if not
you could measure but it might not have been exact and you should just use the calculator
Solve each equation.)
9+t=35
Answer:
t = 26
Step-by-step explanation:
Step 1: Subtract 9 from both sides.
[tex]9 + t - 9 = 35 - 9[/tex] [tex]t = 26[/tex]Step 2: Check if solution is correct.
[tex]9 + 26 = 35[/tex] [tex]35=35[/tex]Therefore, t = 26.
Answer:
The Answer of
t=35-9
t=26
What is the range of the given function?
Answer:
It's B
Step-by-step explanation:
"•"means it's included
° means it's not.
What the answer to (2x - 7) + 5(x -3)
Please help me with this
Answer:
=
2 1/ 18
Step-by-step explanation:
2 1/2 plus 5/9 Calculation steps: (0 + 1) +(5/9 + 1/2)
Can you help me please someone
Answer:
< HZG = 142 degrees
Step-by-step explanation:
180-38 = 142
<HZJ + <HZG = 180 degrees degrees (linear pair angles)
Find the missing amount)
Original: 70 ounces
New:________
%Increase: 50%
(not multiple choice)
Answer:
58HII IS YOUR ANSWER .......
Answer:
105 ounces
Step-by-step explanation:
Original = 70
New = x
Percent Increase = 50%
New = 70 + (50% * 70)
New = 70 + 35 = 105
-Chetan K
A car traveled at an average speed of 80 miles per hour for 3 hours and it consumed fuel at the rate of 34 miles per gallon. Approxamitly how many gallons of fuel did the car use for the entire 3 hour trip?
Calculate the measure of the missing angle of the
quadrilateral pictured below:
E 110°
F 65°
D87°
G?
The missing angle measures
Step-by-step explanation:
The angles of rectangle add up to 360°
So the missing angle + 65 + 110 + 87 = 360
The missing angle + 262 = 360
The missing angle = 98°
please give me a brainliest answer
Step-by-step explanation:
? + 65°+ 110°+87° = 360°
? + 262° = 360°
? + 262 -262° = 360° - 262°
? = 98°
When x=-3 plzzzz help me quick
Answer:
21
Step-by-step explanation:
1. Evaluate = 2 * 3 ^ 2 + 3 = 2 * 9 + 3
2. Multiply = 2 * 9 = 18
3. Add 3 = 18 + 3 = 21
4. final answer = 21
Simplify
√
54
fully, giving your answer in the form
a
√
b
Answer:
[tex] \sqrt{54} = \sqrt{9 \times 6} = 3 \sqrt{6} [/tex]
Hi Please I REALLY really REALLY need help with this question 20 POINTS
when f(x) is divided by x+4 the quotient is x^3+4x^2+3x+1+5/x+4
What is f(-4)
A)1
B)3
C)4
D)5
i think you just put -4 into the x's and solve
to write
algebraically
following expressions:
the
1. Double an X number.
2. Triple an X number.
3. Double a number x plus 5.
4. The square of the triple of a
number x.
5. Three-quarters of a
number x.
Step-by-step explanation:
1. x²
2. x³
3. x²+5
4. (3x)^2
5. 3/4x
A garage sells cars.
It offers a discount of 20% off the normal price for cash.
Dave pays £5200 cash for a car.
Calculate the normal price of the car.
Answer:
6,500
Step-by-step explanation:
Discount = 20%
Therefore the cost price is 100 - 20 = 80%
so,
£5,200 = 80%
To find the 100% ( the cost of the car before the discount), invert the fraction.
100/80 x 5200/1 = 6,500
Consider the fraction 13/40
Part A : write 13/40 as decimal. Use bar natotion if necessary.
Part B: when written as a decimal, is the rational number 13/40 a terminating or a repeating decimal.
Write your answer
Answer:
A- .325 B- Terminating
Step-by-step explanation:
a. 13/40=.325
B. Since bar natation is unecessary, the decimal is terminating
maths question pls help
Answer:
11y=-22
y=-2
Step-by-step explanation:
6x+3y=12
6x-8y=34
3-(-8)=11
Pls help, I will give BRAINLIEST
I’m confused with this question, so I can’t find the median because there is repeating numbers so yeah
Answer:
60
Step-by-step explanation:
To find the mean, add all numbers together and divide by the amount of numbers.
Total of number = 660
Number of numbers = 11
660/11 = 60
Answer:
The median is 70.
Step-by-step explanation:
I believe you may have mixed up median with mode.
Here are the definitions of both:
Mode - The value that appears the most in a data set
Median - The middle number in a list of numbers ordered from least to greatest
To find the median of this data set, we must arrange the numbers from least to greatest!
20, 20, 30, 50, 60, 70, 70, 80, 80, 90, 90
Now we just have to figure out the middle number...which is 70!
20, 20, 30, 50, 60, 70, 70, 80, 80, 90, 90
I hope this helps! Let me know if you have any other questions :D
48=3 times 2 to the power of a 56=7 times 2 to the power of bWhat are the values of a and b?a= b=
9514 1404 393
Answer:
a = 4b = 3Step-by-step explanation:
From your knowledge of multiplication tables, you know ...
48 = 6·8 = 3·2·2·2·2 = 3·2^4 . . . . a = 4
56 = 7·8 = 7·2·2·2 = 7·2^3 . . . . . . b = 3
2,962.9–4.38 =????
help plss dont know answer