Subtract.
4−(−2)
Plot the solution on the number line.
Answers
Answer:
6
Step-by-step explanation:
[tex]\sf 4-(-2)=4+2=\bf{6}[/tex]
The answer is 6.
What is a number line?A visual representation of numbers on a straight line is known as a number line. A number line's numerals are arranged in a sequential manner at equal intervals along its length. It is often displayed horizontally and can extend indefinitely in any direction.On a number line, the numbers rise as you move from left to right and fall as you move backwards from right to left.SOLUTION-
4-(-2))4+2as (- * - = +).6plotting on number line-
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Related Questions
De un depósito se gasta primero la mitad del agua, y luego la cuarta parte de lo que quedaba. Al final,
quedan 12 litros. Hallar la capacidad del depósito.
Answers
Answer:5/8 fraction of the deposit has been spent, which is 20 liters
Let "a" be the initial amount of water, then first half the water is used: then a / 2 of water is used and the other half is left at / 2 * (1/4), then the fourth part is used: then 1/8 * a is used, so now it remains: a / 2 - a / 8 = 3/8 * a, so 5/8 * a has been used, then what remains are 12 liters:
3/8 * a = 12 L
a = 12 L * 8/3 = 32 L
Wasted: 32 L - 12 L = 20 L
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y is less than or equal to -24
Answers
Answer:
Here is a graph of how this would look for you
.
Which set of angle measures CANNOT be the angle measures of a triangle?
A= 60,60,61
B=1,1,178
C=13.9,16.1,160
D,59,60,61
Answers
Answer:
a
Step-by-step explanation:
it must not be above 180
Write the equation of the line that is parallel to the line -3x+2y=10 and goes through the point (4,7).
Answers
Answer:
y=-3/2x+13
Step-by-step explanation:
Convert to slope-intercept form (y=mx+b):
-3x+2y=10
-3x-10+2y=0
-3x-10=-2y
-3/2x-5=y
y=-3/2x-5
Parallel lines have the same slope, so the slope of the equation will be m₁=m₂ where -3/2=-3/2
Solving for b, the y-intercept, we get:
y=-3/2x+b (Equation so far)
7=-3/2(4)+b [Plugging in (4,7)]
7=-12/2+b
7=-6+b
13=b
Therefore, the equation of the line that is parallel to the line -3x+2y=10 and goes through the point (4,7) is y=-3/2x+13
yo can someone help me with this? (Links = report)
Answers
Answer:
2
Step-by-step explanation:
12.6 divided by pi= 4.01
sqaure root of 4 is 2
round 3.273 to the nearest tenth
Answers
Am I correct?
Please please please help this is due tommorow and if you help you will have good luck
Answers
Answer:
yes
Step-by-step explanation:
A cylinder has a base radius of 3 inches and a height of 3 inches. What is its volume in cubic inches, to the nearest tenths place?
Answers
What are the approximate values of the missing side lengths in the triangle below?
120 m
404
BC 136m, AB 89m
BC 89m. AB 136m
BC 105m, AB 162m
BC 162m, AB 106m
Answers
Answer:
BC 136m, AB 89m
Step-by-step explanation:
Find the diagram attached
According to sin rule;
a/sinA = b/sinB = c/sinC
From the diagram;
b = 120m
<B = 60degrees
<C = 40degrees
From the sine formula
b/sinB = c/sinC
120/sin60 = c/sin40
csin60 = 120sin40
c = 120sin40/sin60
c = 120(0.6428)/0.8660
c = 77.1345/0.8660
c = 89.06
c = AB = 89m
Get BC;
According to the sine rule
a/sinA = b/sinB
a/sin(180-100) = 120/sin60
a/sin80 = 120/sin60
asin60 = 120sin80
a = 120sin80/sin60
a = 120(0.9848)/0.8660
a = 118.177/0.8550
a = 136.46
Hence a = BC = 136m
Can somebody help meeeeeeee
Answers
Answer:
C is the answer
Step-by-step explanation:
Answer:
It's C
Step-by-step explanation:
pls help ty identify the translation
Answers
-15a divided by 3 =?
Answers
Answer:
Step-by-step explanation:
hi
the answer is 15a
good luck!can you choose me as brainliest?
The answer is -5a
-15/3= -5
I hope this helps you!
Find the volume of a sphere with a radius of 5 in. Round to the nearest hundredth.
A) 53.05 in3
B) 104.72 in3
C) 392.70 in3
D) 523.60 in3
Answers
Answer:
D
Step-by-step explanation:
it's D I don't have a full step by step
Please help!!!!
Which set of side lengths forms a unique triangle ?
A. 4 cm, 4 cm. 8 cm
B.13 cm. 18 cm. 33 cm
C. 7 cm. 14 cm, 20 cm
D.106 cm, 215 cm, 323 cm
Answers
Answer:
a
Step-by-step explanation:
SOMEBODY HELP ME PLEASEEEEEEE I HAVE 9 more
Answers
Answer:
a. every fifth student that enters her classroom
Step-by-step explanation:
I am not for sure, it makes the most sense though because her honors class is all 3 classes, and boys in each of her classes could be biased
1) Which of the following expressions has a constant of 7 and a coefficient of 3? 3117 73 7 +3 3 + 72
Answers
Answer: 3x+7
Step-by-step explanation:
Can yall pls answer just number 2 for me pls Its due late and im rlly tryna make up my work ill definetly give brainliest just pls : (
Answers
Answer:
24y + 16
Step-by-step explanation:
If your searching for number 2 itself, the answer will be 24y + 16, because because you have to multily whats out of the brackets by whats in the brackets. 3y+2 is in the brackets so 8 times whats in the braackets gives u the answer.
If y varies jointly as x and z and y = 4 when x = 2 and z = 3, what is y when x = -6 and z = 2?
Answers
Answer:
Step-by-step explanation:
Y = kxz
Putting values of y x and z in the equation
4 = k(2)(3)
4 = k6
2/3 = k
Now finding y when x = - 6 and z = 2
Y = kxz
= 2/3(-6)(2)
= - 8
A tank that holds 6000 gallons of water may be filled by two pipes. One pipe pours water into the tank at the rate of 80 gallons per minute. The other fills the tank at the rate of 120 gallons per minute.
(a) If the pipes run simultaneously, how long will it take to fill the tank?
(b) The small pipe is opened and water is run into the tank for a certain length of time. Then this pipe is shut off and the large one is used to finish filling the tank. How long was each pipe used if it took 60 minutes to fill the tank?
(c) The large pipe alone is opened for a certain time and then both pipes together are used to finish filling the tank. If it takes 34 minutes to fill the tank in this manner, how long was the small pipe used?
Answers
Answer:
Below.
Step-by-step explanation:
Working together the rate is 80 + 120 = 200 gallons per minute.
(a) Time to fill tank = 6000 / 200 = 30 minutes.
(b) Let length of time the small pipe was used be x minutes , the the large pipe was used for is 60-x minutes.
Volume delivered by small pipe = y gallons, and by large pipe = 6000-y gallons.
Rate for small pipe = 80 = y/x.
Rate for large pipe = 120 = (6000-y) / 60-x.
y/x = 80
(6000-y) / 60-x = 120
From first equation y = 80x so:
6000 - 80 x = 7200 - 120x
40x = 1200
x = 30
So time for small pipe = 30 and time for large on = 30 minutes also.
C. In a similar way to part B:
y/x = 120
(6000-y) / 34 - x = 200
(6000-120x) / 34 - x = 200
6000 - 120x = 6800 - 200x
80x = 800 so the large pipe on its own took 10 minutes and the small pipe was used for 34 - 10 = 24 minutes.
How many grams are equal to 7 kilograms
Answers
Answer: 7000g
Step-by-step explanation: Because there are 1000 grams in a kilogram you have to multiply the 7 grams by 1000.
1000*7=7000
There are 7000 grams are equal to 7 kilograms.
What is unit conversion?Conversion of units means the conversion between different units and measurements of the same quantity done by the process of multiplication or division.
Given measurement
7 kilograms
In 1 kilogram = 1000 grams
In 7 kilograms = 7 × 1000 grams
In 7 kilograms = 7000 grams
Hence, 7000 grams are there in 7 kilograms.
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Please help me :( on this
Answers
Answer:
A. point F (3,5) B. 5 units C. 10 units
Step-by-step explanation:
Jimmy buys 5 notebooks that each cost the same amount and 1 binder that costs $7.50. The total cost is $18.75. How much does each notebook cost?
Choices:
A. $2.25
B. $5.24
C.$2.52
D.$3.80
Answers
Answer:
A. $2.25
Step-by-step explanation:
If you subtract $7.50 from $18.75 you get $11.25, then divide that by 5 and you'll get $2.25.
Hope this was useful.
Answer:
The answer would be $2.25
Step-by-step explanation:
If you multiply 2.25 with 5 you get 11.25 so now you just add the 7.50 to it and that's how you get 18.75
Find the arc length. Leave your answer in terms of pie no links
Answers
Answer:
7/2[tex]\pi[/tex]
Step-by-step explanation:
what is the solution
options:
a. (-2,-2)
b. (-1,-5)
c. (-5,-1)
d. (2,-1)
Answers
Answer: a. (-2, -2)
Step-by-step explanation:
The point at which the two lines intersects is at (-2, -2), which is the solution.
Solve the system of equations below
3x - 4y = 12
12y - 9 = 36
Answers:
A) x = -4, y = 3
B) x = 4, y = -3
C) no solution
D) infinitely many solutions
Help me please
Answers
Please help me out! Urgent!
Answers
PLS HELPPPP!!!!!! I GIVE BRAINLEST
Answers
Answer: 57 R3
Answer:
57 R 3
Step-by-step explanation:
6 goes into 34 5 times with 4 extra, pull down the 5, and 6 goes into 45 7 times with 3 extra. So the answer is 57 R 3.
Anyone know how to do this?
Answers
Answer:
60.22in^2.
Step-by-step explanation:
First, find the area of the rectangle. 14.1x7=98.7.
Then, we need to find the area of the circle and subtract it from the area of the rectangle.
The area of the circle is pi*r^2. so, pi*3.5^2 is about 38.48. (The radius is half of the diameter, so the radius would be 3.5).
Since there are two halves of the circle, we can just subtract 38.48 from 98.7 so get the area of the shaded region. So, the area of the yellow area is 60.22in^2.
Find rectangle area: 14.1 x 7 = 98.7
Find areas of semicircles: a = 3.14(3.5)^2 = 76.96
Subtract area of semicircles: 98.7 - 76.96 = 21.74
Find the area of the triangle
Answers
Answer:
32
Step-by-step explanation:
because the formula if a triangle is base times height divided by 2 which is 16x4÷2=32
PLZ AWNSER NOW PLZ I NEED IT NOW, PLZ, IF YOU SOLVE IT FIRST YOU WILL GET BRAINLIEST, PLZ.
Answers
Answer:
20.6104.26 answer74 x 8249
---------------
100
= 6104.26
19.1861.81 answer19 x 9799
---------------
100
= 1861.81
23.29.93 answer41 x 73
-----------
100
= 29.93
Step-by-step explanation:
PLEASE MARK BRAINLIEST OR THIS GUY WILL HAUNT U IN UR SLEEP!!!