Step-by-step explanation:
-4x - 5y + 10
hope this helps
-24x + 4y
Step-by-step explanation:
first step is to expand -4 is used to multiply 5x + 3y
first know that - × + = -
- × - = +
-4 × 5x = -20x
-4 × 3y = -12y
-2 × 2x = -4x
-2 × -8y = 16y
-4(5x + 3y)-2(2x - 8y) = -20x - 12y - 4x + 16y
we can rearrange this by collecting like terms close to each other
-20x - 4x - 12y + 16y = -24x + 4y
Write 64 as a product of primes.
Use index notation when giving your answer.
Answer:
2 x 2 x 2 x 2 x 2 x 2, which can also be written 64 = 2⁶. Since √64 = 8, a whole number, 64 is a perfect square.
Step-by-step explanation:
Answer this question to get marked as brainliest!!!!!
Answer:
23
Step-by-step explanation:
MLQ is likely a right angle so 90-32-35= 23
The mean of a data
set is 163 and the standard
deviation is 5. What percent of
the data is between 148 and.
158?
Answer:
I don't know sorry I need points but I love your name
Hassan just accepted a job at a new company where he will make an annual salary of
$68000. Hassan was told that for each year he stays with the company, he will be
given a salary raise of $1500. How much would Hassan make as a salary after 8 years
working for the company? What would be his salary after t years?
Step-by-step explanation:
$68 000 × 8 years
= $544 000
$1 500 × 8 years
= $12 000
$544 000 + $12 000
= $556 00
PLEASE HELP ME I BEG U
Construct Jordan's net worth statement.
Answer:
35997
Step-by-step explanation:
There are 4 consecutive even integers that have a sum of 36. What is the least of the 4
integers?
Answer:
I believe the answer is 6
Plz help me giving brainliest
Answer:
75
Step-by-step explanation:
80%=.80=80/100
80/100 times x=60
multiply the whole equation by the reciprocal of 80/100 which is 100/80
on the left side (80/100)(100/80)=1
on the right side 60(100/80)
6000/80
600/8
75
Help, brainlest if best explained
Answer:
The correct answer is the first choice.
Step-by-step explanation:
Let's solve your inequality step-by-step.
−2x>6
Step 1: Divide both sides by -2.
[tex]\frac{-2x}{-2}[/tex] > [tex]\frac{6}{-2}[/tex]
x < −3 <== this equation matches the graph
9.how many lateral faces does a cube have?
A.eight
B.four
C.six
D.none
A battery is charged The percentage of the battery that is charged as a fiction of time (in minutes) is graphed. At what rate is the battery charged
Answer:
the battery rate is 6.5
Step-by-step explanation:
Answer:
2 percent per minute
Step-by-step explanation:
The rate at which the battery was charged is equivalent to the rate of change of this relationship. In linear relationships, the rate of change is represented by the slope of the line. We can calculate this slope from any two points on the line. Two points whose coordinates are clearly visible from the graph are (0,40) and (5,50). Now, to find the slope, let's take the ratio of the corresponding differences in the y-values and the x-values: 50-40/5-0=10/5=2. The slope of the line is 2, which means the battery was charged at a rate of 2 percent per minute.
At the IGA, a 3 lb bag of apples costs $3.54. What is the unit rate for the 3 lb bag?
Answer:
1.18 per pound
Step-by-step explanation:
3 pounds/3.54 = 1 pound / x Cross multiply
3*x = 3.54 * 1 Divide by 3
x = 3.54/3
x = 1.18 per pound
what is f(x) = x2-6x+8 in vertex form?
Answer:
(3,-1)
Step-by-step explanation:
WILL MARK BRAINLIEST JUST PLZ PLZ HELP
Answer:
is this from a text book
Step-by-step explanation:
Question 6 of 10
Which factor increases risk while driving a car because it interferes with
attention?
O A. Not wearing a seat belt
B. Drowsiness
C. Driving in the middle lane
OD. Driving in the right lane
SUBMIT
Find all of the cube roots of the perfect cube 27/8
Answer:
Step-by-step explanation:
3x3x3 = 27 3³
2x2x2 = 8 2³
so 27/8 = 3³ / 2³ = 3³ x 2^-3
I don't know if I understand the question but I would say it is
3³ / 2³ by 3³ / 2³ by 3³ / 2³
Question 1 of 10
Which graph or graphs appear to show a sinusoid?
I
tato #
A.|||only
B. II only
c. I| and ||| only
D. | only
Answer: C. 2 and 3 only
Step-by-step explanation: i did the same quiz
A test has 100 questions. Lionel gets 87 questions correct. What decimal shows the part of the test he gets correct?
Answer:
I'm going to say 87.0
Step-by-step explanation:
Sorry if wrong i'm D-U-M-B also
PLSSS HELPPPP COUNTS BIG GRADE!!!!!
Answer:
for question 2
x^2=102_2
x^2=100
x=10
Can someone help me solve this ???
Answer:
y = 4 x = 12
Step-by-step explanation:
The blue square I started on my own and ended with a calculator
A flagpole casts a shadow 15 feet long. The 6-foot tall man casts a shadow 4.5 feet long.
How tall is the flagpole?
Answer:
20 feet
Step-by-step explanation:
If a 6-foot tall man casts a 4.5-foot long shadow, the ratio of height to length is 6:4.5 or 4:3. Thus, since the flagpole shadow is 15 feet tall, we multiply by 4/3 to find the height to be 20 feet.
2 (0815010)
Last week, a ski shop received $2469.77 for selling 23 skis Kids skis sell for $89.99 and adult
siis sell for $129.99. How many adult skis did the store sell?
(2) 8
(3) 10
(4) 13
Will give BRAINlist!!!
Answer:
10
Step-by-step explanation:
Find the distance between the points
Answer:
5 units
Step-by-step explanation:
Calculate the distance d using the distance formula
d = [tex]\sqrt{(x_{2}-x_{1})^2+(y_{2}-y_{1})^2 }[/tex]
with (x₁, y₁ ) = (2, 1) and (x₂, y₂ ) = (6, 4)
d = [tex]\sqrt{(6-2)^2+(4-1)^2}[/tex]
= [tex]\sqrt{4^2+3^2}[/tex]
= [tex]\sqrt{16+9}[/tex]
= [tex]\sqrt{25}[/tex]
= 5
Answer:
5
Step-by-step explanation:
√(4^2+3^2)=5
Find the final price. TV:$300, Discount:20%, Tax:5%
Answer:
the answer is 300.25
Step-by-step explanation:
5%= 0.05
20%=0.2
300
add 0.05 and then 0.2 and then 300 and you will get 300.25
What would 18.897x34.644 be, and how do you do it?
Answer:
654.667668
have a great day!
can someone please explain how you do probability?
Answer:
Step-by-step explanation:
There are countless different types of probability problems. In the very simplest of terms probability is the ratio of the number of specific outcomes divided by the total number of possible outcomes.
Which of these statements is true about the sum of the measures of the interior angles of a triangle?
Answer:
The sum of the interior angles of a triangle is 180°. This fact is true for all triangles regardless of the type of triangle. An equiangular triangle has three equal angles which each measure 60°. ... The sum of the three angles of the triangle equals 180
Emma's dad is a police officer. One
afternoon, he stopped 19 people for
speeding, which was 12 more than the
previous day and 7 more than the day
before that. How many people did
Emma's dad stop for speeding during
that three-day period?
Answer:
Let's say he stopped 19 people on Wednesday.
Wed - 19 people stopped
Tues - 19-12 is 7, so he saved 7 people that day
Mon - 19-7 is 12. so 12 people stopped on monday
so in all (including Wednesday) he stopped 38 people
Step-by-step explanation:
I'm sorry if it's wrong
A line with a slope of 2 passes through the point (3,9).
Write an equation for this line in point-slope form.
Answer:
The line passes through the point ( x1 , y1 ) = ( 3 , 9 ). Hence 2x - y + 3 = 0 is the required equation of the line
Hope that helps
Step-by-step explanation:
Answer:
Step-by-step explanation:
7 =3 to the power of 8
Would you rather a Computer, Tablet or phone
Answer:
all of them
Step-by-step explanation:
A bag contains 2 black balls, 4 yellow balls and 4 white balls. Event A is defined as drawing a white ball on the first draw and event B is defined as drawing a black ball on the second draw. If two balls are drawn from the bag, one after the other and not replaced, what is P(B|A) expressed in simplest form? A. B. C. D.
Answer: [tex]P(B|A)=\dfrac{4}{9}[/tex]
Step-by-step explanation:
Given: A bag contains 2 black balls, 4 yellow balls and 4 white balls.
Event A is defined as drawing a white ball on the first draw.
Event B is defined as drawing a black ball on the second draw.
P(B|A) is expressed as the conditional probability of occurring B given that A.
i.e. it is the probability of happening B where A is already happended.
If a white ball is drawn at first, then the number of black ball(4) remains unchanged but the total number of balls (10) will become 9.
[tex]Probability=\dfrac{Number\ of \ favorable \ outcomes}{Total\ outcomes}[/tex]
Then, [tex]P(B|A)=\dfrac{4}{9}[/tex]
Answer:
C.) 2/9
Step-by-step explanation:
4/9 CAN SIMPLIFY INTO 2/9
4 / 2 = 2
BRAINEST PLEASE