Answer:
s=-7/9
Step-by-step explanation:
-9s+12-12=-18s-3-4
-9s=-18s-7
9s=-7
s=-7/9
(if I understood the question correctly)
Approximate the amount of tip for the florist by rounding the cost and the percent gratuity to the nearest ten.
Answer: Is 9
Step-by-step explanation:
Answer:
the answer is 9
Step-by-step explanation:
hope that helps you: )
Help me on this one
How many tens are in 700?
Answer:
70
Step-by-step explanation:
700 / 10 = 70
Answer:
70
Step-by-step explanation:
700 ÷ 10 = 70
PLEASE HELP ME !!!!!!
Gavin, Colin and Dan share some sweets in the ratio 2:4:3. Gavin gets 24 sweets
How many more sweets does Colin get over Dan?
Answer:
12
Step-by-step explanation:
[tex]G:C:D\\----\\2:4:3[/tex]
Gavin has 24 sweets which is 2 units.
2 units = 24 sweets
1 unit = [tex]24\ sweets \div 2 = 12\ sweets[/tex]
Colin has 4 units, while Dan has 3 units.
Colin has 1 unit more than Dan.
Since 1 unit is 12 sweets, Colin has 12 more sweets than Dan.
In the diagram, line p is parallel to line q.
(2x-11)
48•
73"
What is the value of x and y? Show all work to receive full credit for this response. You can
include work in this box or attach in the next question.
Answer:
2x-11=73
2x=73+11
2x=84
x=84/2
x=42
again,
y=48
What is the mean what is the mean for 35, 40, 12, 16, 25, 10
Answer:
Mean=23Step-by-step explanation:
Mean = Sum of all values/ total no of values
There are six numbers .
Mean =
[tex]\frac{35+40+12+16+25+10}{6} \\\\= \frac{138}{6} \\\\=23[/tex]
Answer:
[tex]\boxed {\tt 23}[/tex]
Step-by-step explanation:
The mean can be found by adding all the values together and dividing by the number of values.
1. Add the values
The values are: 35, 40, 12, 16, 25, 10 Add them: 35+40+12+16+25+10=1382. Divide by the number of values
Count how many numbers are in the set of data. There are 6 values. Divide 138 by 6.
138/6=23The mean of the data set is 23.
What is rounding for math
Answer:
Step-by-step explanation:
Rounding means making a number simpler but keeping its value close to what it was. The result is less accurate, but easier to use. Example: 73 rounded to the nearest ten is 70, because 73 is closer to 70 than to 80. But 76 goes up to 80. There are many ways to round.
Hey there!
Rounding is estimating a number to its closest value. Let's say for example the number 226. If you round 226 to the nearest ten, you would get 230. This is what rounding is.
Hope this helps!
[tex]\text{-TestedHyperr}[/tex]
How old am I if 400 reduced by 3 times my
age is 229?
Answer:
57 years old
Step-by-step explanation:
400 - 3x = 2293x = 171x = 57400 - 171 = 229Solve the system of equations using any method.
-3x - 18y - 3z = 0
X + 6y +z = 8
-2x - 12y – 2z = -30
Select the solution to the system of equations.
A
(1,6,1)
(0,8,-30)
no solution
(-3,1,-2)
Answer:
Step-by-step explanation:
2x + 12y + 2z = 8
-2x - 12y - 2z = -30
0 ≠ -22
no solution
someone help me i don’t know how to do this please help me
Answer:
b.29
Step-by-step explanation:
Answer: its ok
Step-by-step explanation:
How were the planets in the solar system formed?(1 point)
They developed from the dust that gravity attracted from distant galaxies.
They formed from material remaining after the sun's formation clumped together by gravity.
They came from the gas that the sun released and gravity pulled far away.
They were forced out of the central disc by the gravity that formed the sun.
Answer:
The various planets are thought to have formed from the solar nebula, the disc-shaped cloud of gas and dust left over from the Sun's formation. The currently accepted method by which the planets formed is accretion, in which the planets began as dust grains in orbit around the central protostar.
Step-by-step explanation:
Our solar system formed about 4.5 billion years ago from a dense cloud of interstellar gas and dust. The cloud collapsed, possibly due to the shockwave of a nearby exploding star, called a supernova. When this dust cloud collapsed, it formed a solar nebula—a spinning, swirling disk of material.
Answer:
The remaining materials from the sun's formation clumped together due to gravity.
Step-by-step explanation:
2000:$2.50 2015:$2.00
Answer:
what do you mean
Step-by-step explanation:
are you taking about the price decrease
Help best answer gets brainliest.
Answer:
100 kilometers
Step-by-step explanation:
In order to answer this question, we are going to have to do some multiplication, division, and conversion! To get started, we have to multiply 20 cm by 500,000 to expand the distance to full-scale:
20 * 500,000 = 10,000,000
This is how many centimeters (cm) are between the towns. Now, we have to convert this into kilometers (km). There are 100,000 centimeters in a kilometer, so to convert we have to divide 10,000,000 cm by 100,000:
10,000,000 / 100,000 = 100
Our answer is 100 kilometers.
Hope this helps! :)
Sara's grades are 78, 72, 66, 80, and 84. Sara decides to study hard for the final. Her score is 100. As an outlier, how does
100 affect the mean of Sara's previous scores? Assume all scores are treated equally.
A)
The outlier did not affect the mean.
B)
The outlier raised the mean by 4 points.
C)
The outlier lowered the mean by 2 points.
D)
The outlier raised the mean by 2 points.
Answer:
B
Step-by-step explanation:
The Mean(Average) of 78+72+66+80+84 is 76 because (78+72+66+80+84)/5* and (78+72+66+80+84+100)/6* is 80.
*You get this number by counting the number of numbers you entered (78+72+66+80+84) there are 5 numbers.
in the figure below what is the value of x
Lmk ASAP
Step-by-step explanation:
ANSWER:-We know that:-
Angle sum property if Triangles tells us that sum of angles of a triangle is equal to 180°.
So, First, we will find the third inner angle.
[tex]180 = y + 93[/tex]
[tex]y = 87[/tex]
Now, let us find x.
[tex]62 + 87 + x = 180[/tex]
[tex]149+ x = 180[/tex]
[tex]x = 31[/tex]
So, 31° is the answer. (c)
Jamir is training for a race and is running laps around a field. If the distance around the field is 275 yards,
how many complete laps would he need to do to run at least 3 miles?
Answer:
19.2
Step-by-step explanation:
1 mile is 1760 that times 3 equals 5280 divided by 275 = around 19.2
what is the measure of
Answer:
There is no picture
Step-by-step explanation:
What is the midpoint of a segment with endpoints at(-4,-8) and (8, 10)?
Answer:
The answer is
( 2 , 1)Step-by-step explanation:
The midpoint M of two endpoints of a line segment can be found by using the formula
[tex]M = ( \frac{x1 + x2}{2} , \: \frac{y1 + y2}{2} )[/tex]
where
(x1 , y1) and (x2 , y2) are the points
From the question the points are
(-4,-8) and (8, 10)
The midpoint is
[tex]M = ( \frac{ - 4 + 8}{2} , \: \frac{ - 8 + 10}{2} ) \\ = ( \frac{4}{2} , \frac{2}{2} )[/tex]
We have the final answer as
( 2 , 1)Hope this helps you
Classify the two given samples as independent or dependent.Sample 1:The gas mileage for 48 trucksThe gas mileage for 48 trucks nothingSample 2:The gas mileage for the same 48 trucks after receiving a tuneupThe gas mileage for the same 48 trucks after receiving a tuneup nothingChoose the correct answer below.A.The two given samples are independent because different vehicles were sampled.B.The two given samples are dependent because the same vehicles were sampled.C.The two given samples are independent because the same vehicles were sampled.D.The two given samples are dependent because different vehicles were sampled.
Answer:
Option B
Step-by-step explanation:
The two samples are paired as the gas mileage of 48 trucks is measured for before tuneup and after tuneup. The gas mileage of 48 trucks will be affected by receiving tuneup. As the same 48 trucks are selected for tuneup, so the sample will be dependent. Hence the two samples are dependent because the same trucks are sampled.
Put these numbers in order from least to greatest.7, -2/25, 14/40
i am pretty sure it is -2/25, 14/40, 7
Step-by-step explanation:
Answer:
-2/25 , 14/40 , 7
Step-by-step explanation:
change the to decimals to see which one is the lowest and the biggest
A boy purchased (bought) a party-length sandwich 63 in. long. He wants to cut it into three pieces so that the middle piece is 6 in. Longer than the shortest piece and the shortest piece is 9 in. Shorter than the longest piece. How many long should the three pieces be? The shortest piece has a length of __ in.
PLSSSS HELPP ASSPPPP!!!!
Answer: 1 to 1.5
Step-by-step explanation:
3 divied by 2 = 1.5
Evaluate the expression 5/4 - 3/4
Answer:
0.5
Step-by-step explanation:
(5-3)/4=2/4=1/2=0.5
Whats $2.65 round to the nearest tenth
Answer: 2.7 or in money form $2.70
Step-by-step explanation:
what is 5+10+10+5. Please explain
Answer: 30
Step-by-step explanation:
5+5 = 10
10 + 10 = 20
10 + 20 = 30
Hope this helps
Plz mark brainliest
Answer:
5 + 10 + 10 + 5 = 25
Step-by-step explanation:
because if you add them all up that is what you will get
2/3 + 1/4
Answers should be in the format 5/2 or 2/5 no decimals or mixed numbers
Answer:
11/12
Step-by-step explanation:
2/3+1/4
8+3/12
=11/12
what is -3 5/6 - 2 3/4
Answer: -6 7/12 hope this helps
Step-by-step explanation:
Want Brainliest? Here's the way to get it!
Shawn jogs n blocks, each of which are d meters long, in t minutes. What are the units for the expression nd/t, Shawn’s average speed for his jog?
A. blocks
B. meters
C. minutes
D. meters per minute
Answer:The answer is D meters per minute
Step-by-step explanation:
A truck can be rented from Company A for $130 a day plus $0.50 per mile. Company B charges $50 a day plus $0.70 per mile to rent the same truck. How many miles
must be driven in a day to make the rental cost for Company A a better deal than Company B's?
For Company A to have a better deal, the truck must be driven more than miles per day
Answer:
The charges of both companies will be same if truck is driven 200 miles per day
Company A will have better deal if truck is driven more than 200 miles per day ( because per mile rate of company A is less than company B
Step-by-step explanation:
Let the truck is driven X miles per day
Charges of company A will be = 90+0.4X
Charges of company B will be =30+0.7X
Let us find out value of X when charges of both companies are same
which means that 90+0.4 X= 30+0.7X
90-30 = 0.7X-0.4X
60 = 0.3X
60/0.3 = X
X= 200
Answer:
200 miles
Step-by-step explanation:
hope this helps :)
