Answer:
15
Step-by-step explanation:
if he walks 6 kilometres per hour multiply 6 times 2 and you get 12 and he walked for half an hour and half of 6 is 3 so 12 plus 3 equals 15
Answer:
15 km
Step-by-step explanation:
given:
1 hour=6 km
9:30--12:00=2.5 hours
•°•2.5×6=15 km
(On Emma's last paycheck, she earned 15.5% commission on her sales of $10,500 for the month. What is the commission earned? Round to the nearest cent.
Answer:
Emma earned 1627.5
Step-by-step explanation:
Answer:
$1,627.50 in commission earned
Step-by-step explanation:
Convert 15.5% to a decimal.
10500 x 0.155
Multiply 10500 by 0.155
1627.5
pls help me with this math problem
Answer:
Graph D (last graph)
Step-by-step explanation:
y + 2 > 5
first subtract 2 from both sides
y > 3
Now that we know the solution to y we can plot it. We know it must start at 3, but also not be included because our solution is not ≥. This means we have an open box at 3 and an arrow in the positive direction.
Given the equation of a line with a slope of -3 and a y-intercept of -8, find slope-intercept form and standard form of the line.
Answer:
y = -3x - 8
Step-by-step explanation:
yeah-ya.... right?
If the perimeter of the polygon below is 52 ft, solve for x, and identify the length of each side in the corresponding spaces below (figure not drawn to scale). Don't forget to include units in your answer!
Answer:
x = -3
a) 6 ft
b) 7 ft
c) 9 ft
d) 11 ft
e) 5 ft
f) 14 ft
Step-by-step explanation:
set up the equation
-2x + 4 - x +x +12 + 3x + 20 + 2x + 11 + 7x + 35 = 52
combine like terms
10x + 82 = 52
single out the variable
10x = -30
x = -3
substitute x in all the following equations
a) -2(-3) = 6
b) 4 - -3 = 7
c) -3 + 12 = 9
d) 3(-3) + 20 = 11
e) 2(-3) + 11 = 5
f) 7(-3) + 35 = 14
have a lovely day <3
If a man can walk 40 km in 2 days. how many km can he travel in 7 days?
Answer:
280
Step-by-step explanation:
If he can walk 40 in 2 days, multiply 7 by 40 to get 280 km total
A family spent $169 at the movies. Admission tickets cost $12 apiece, and a bucket of popcorn costs $7 which equation written in standard form.
How many buckets of popcorn could be bought if a family buys 7 admission tickets?
Answer:
12
Step-by-step explanation:
7 (number of tickets) times 12 (cost of ticket) = 84 169 (total spent) - 84 (total ticket price) = 85 85 divided by 7 (price of popcorn) = 12.14 round down as they wouldn't have enough money to buy more than 12 popcorns.
Can anyone help out with this algebra 1 question? It’s 2 am and I’m just exhausted here man, I’d really appreciate it.
Answer:
y = 3x/4 + 3
Step-by-step explanation:
y = mx + b
b = 3
(-4,0), (0,3)
m = 3/4
There were 9.782 visitors to the park
last month. To the nearest thousand,
about how many people visited the
park last month?
Write 5^2/5 square root 5 as a single power of 5
hope you like my answer its -15
please make me brainliest
please answer this write
Answer:
k
Step-by-step explanation:
sorry if its wrong
Mason loves collecting sea glass from the beach. He recorded the weight of each jar full of sea glass. If he decided to distribute the sea glass equally among the jars, how much would each jar weigh?
nothing I can't say english :[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[
Answer:
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Which expression should appear on Line 3?
3,000 + 600 + 42
3,000 + 60 + 13
3,000 + 60 + 42
300 + 60 + 42
Answer:
3000+60+42
Step-by-step explanation:
the order of operations says to multiply and divide from left to right before adding or subtracting from left to right. Putting the numbers in parenthesis helps.
(500*6)+(10*6)+(7*6)
(3000)+(60)+(42)
3000+60+42
Hope this helps!
Expand this expression by using the distributive property. 4( -2g + 4 -3t)
Answer:
-8g + 16 + 12t
Step-by-step explanation:
multiply 4 with -2g
multiply 4 with 4
multiply 4 with -3t
Mark is cutting construction paper into rectangles for a project. He needs to cut one rectangle that is 12 inches × 13 1/3 inches. He needs to cut another rectangle that is 10 1/4 inches x 10 1/3 inches
How many total square inches of construction paper does Mark need for his project?
PLS I NEED TO GO TO SCHOOL PLS
Answer: 265.9167 square inches (rounded)
Step-by-step explanation:
Shoot, okay if this is wrong, shame on me:
All you do is find the areas of each rectangle and add them together.
(12 × 13 1/3) + (10 1/4 x 10 1/3) = 265.9167 (rounded) square inches. Or as a fraction: 3191/12
-
Is x + 2 a factor of f(x) = x5 – 3x4 - 3x3 + 9x2 - 4x +12?
please help asap
Answer:
x=-2.01970690
Step-by-step explanation:
Yes it is a factor
Answer:
Yes, x+2 is a factor of f(x)
Step-by-step explanation:
-2 | 1 -3 -3 9 -4 12
___-2_ 10_-14_10 -12
1 -5 7 -5 6 | 0
Since [tex]\frac{x^5-3x^4-3x^3+9x^2-4x+12}{x+2}=x^4-5x^3+7x^2-5x+6[/tex] with no remainder, then x+2 is a factor
Find the missing side of each triangle. Round your answers to the nearest tenth if necessary. (Please Show your work)
Answer:
8.8 ydStep-by-step explanation:
Use Pythagorean:
[tex]x=\sqrt{5.5^2+6.9^2} =\sqrt{77.86} =8.8[/tex] yd (rounded)Lea bought 225 flowers and 12 vases she put about the same number of flowers in each vase which is the best estimate for the number of flowers in each vase
Answer:
18.75 or around 19
Step-by-step explanation:
You simply divide 225 by 12 and get 18.75.
hey anyone wanna check my answer(s)??
8 1/2- 1 1/4? Show work
Answer:
[tex]7\frac{1}{4}[/tex]
Step-by-step explanation:
Change to improper fraction.
[tex]8\frac{1}{2}[/tex] ⇒ [tex]\frac{17}{2}[/tex]
[tex]1\frac{1}{4}[/tex] ⇒ [tex]\frac{5}{4}[/tex]
Find the least common denominator (LCD) of the two fractions. ⇒ 4
[tex]\frac{34}{4}[/tex] - [tex]\frac{5}{4}[/tex] = [tex]\frac{29}{4}[/tex]
Convert to a mixed number.
[tex]\frac{29}{4}[/tex] ⇒ [tex]7\frac{1}{4}[/tex]
Hence, [tex]8\frac{1}{2} - 1\frac{1}{4} = 7\frac{1}{4}[/tex]
Suppose the temperature outside is dropping 3 degrees each hour. How much will the temperature change in 8 hours? is it negative
Answer:
The temperature will drop 24 degrees
Step-by-step explanation:
-3 degrees/hour for 8 hours
-3 x 8 = -24
It is negative.
Answer:
In 8 hours time it will be drop 24 degrees
8x3 = 24
How many points of intersection are on the graph of the following system?
lbrace y = x2 + 3x − 7
y − x = 9
The linear-quadratic system has
(select)
points of intersection.
Answer:
2 points of interception of (3.12 , 12./12) and (-5.12 , 3.87)
Step-by-step explanation:
y − x = 9
y = x + 9
x+9 = x²+3x-7
x²+2x-16=0
x = (-2±√2²-4(1)(-16)) / 2 = (-2 ± √68) / 2 = -1 ± √17
x = 3.12 or x = -5.12
y = 12.12 or y = -3.87
12gfdyhgvkjhfvkuhj ,jvhgctkgdcfmtghjm
Answer:
1/2 POUNDS
Step-by-step explanation:
3/8 - LIGHTEST SQUASH
7/8 - HEAVIEST SQAUSH
SUBTRACT THEM YOU GET 4/8
4/8 SIMPLIFIED IS 1/2
THUS THE SQUASH ARE 1/2 POUND DIFERENCE
3/7x2/3 tyyyyyyyyyyyyyyyyyyyyyyyyyyyy
Answer:
2/7
Step-by-step explanation:
3x2=6
7×3=21
6/21 = 2/7
The velocity-time graph for a cycle is shown
Answer:
a) 100m
b) 2m/s
Step-by-step explanation:
a)==>> 2+4+6+8+10(8) = 100m
b)==>> Variable "a" = change OVER time ([tex]\frac{change}{time}[/tex]) = 8m/4s = 2m/s
You run 6 miles in one hour and 12 miles in two hours.
a. 2 miles per hour
b. 6 miles
c. 6 miles per hour
d. 2 hours
in a class of 37 students, 24 study history, 15 study Geography and 6 other study neither History nor Geography. find how many students study both history and Geography brainly
Answer: 16
Step-by-step explanation: your welcome
Answer:
39
Step-by-step explanation:
15 students study Geography and 24 study history.
15+24=39
SOMEONE WHO'S GOOD AT MATH PLEASE ANSWER THIS ASAP TODAY WILL GIVE BRAINLIEST
Answer:
1-(-9)=10
Step-by-step explanation:
What is the measure of the angle
What is the measure of an angle?
Answer:
The measure of an angle is made of Two rays.
Step-by-step explanation:
In Geometry, an angle measure can be defined as: the measure of the angle formed by the two rays at a common vertex. Angles are measured in degrees ( °), using a protractor.
I hope this is the answer you were looking for! If you need me to be more specific then tell me how and what!
simplify the folowing equations
(x2 + 2xy + y2)(x+1)
x3 + x2 +2x2y +xy2 + y2 + 2xy
(6x -8)(2x -3)
(-2x – 1) (9x +2)
(2x2 - 4xy + 2y2) (3x-4)
6x3 – 12x2y + 6xy2 – 8x2 + 16xy-8y2
must show steps
Use FOIL method...
1. (x^2 + 2xy + y^2)(x+1)
x^3 + 2x^2y + xy^2 + x^2 + 2xy + y^2
Add Like Terms
There are no like terms.
2. x^3 + x2 +2x2y +xy2 + y2 + 2xy
3. (6x -8)(2x -3)
4. (-2x – 1) (9x +2)
5. (2x^2 - 4xy + 2y^2) (3x-4)
6. 6x^3 – 12x^2y + 6xy^2 – 8x^2 + 16xy-8y^2