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Related Questions
What is a reasonable estimate for the subtraction equation 2.9 – 1.2 = ________ when you round each number to the nearest whole number?
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Answer:
2
Step-by-step explanation:
I took 2.9 rounded it to 3
then 1.2 rounded to 1
and 3-1=2
Answer:
2
Step-by-step explanation:
You would round 2.9 up to 3, and then round 1.2 down to 1.
3 - 1 = 2
hey! This is due at like 11 pm!
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Hope this helps
Can somebody please solve this? It's a coordinate thingy
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Answer:
Coordinates involve two points. (x,y)
Too find a pair (coordinate), use the x and y lines on the graph and see where the point falls.
For example
Point A is number 1 on the y axis
number -4 on the x axis
So, you would write the coordinate out at
(-4,1)
The y axis values are the second point, so after you plot all of letters, use the y axis numbers and number them from least to greatest so you can find the mystery word.
A=(-4,1) B=(7,3) I=(3,4)
30 points, please help
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Answer:
Step-by-step explanation:
area 1 and 2 should be painted
find the area of each figure
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Step-by-step explanation:
Multiply the power of 3 divided by 22 which gives you 77 then divide 77 by 11 and you get 7. (this is a joke dont use this)
what is the lcm of 36 60 PLZ SHOW WORK
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Answer:
hi nice person sorry for not answering your question i need some brain points.
Step-by-step explanation:
please help! I'm not good at this math and I really need some help. If someone could explain it or just say the answer, anything is helpful! Here's a picture of the question:
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Answer:
32, 52, 96
Step-by-step explanation:
add all the angles together
x + (2x - 12) + 3x
= 6x - 12
all angles in a triangle add to 180 so
6x - 12 = 180
add twelve on both sides to get rid of it
6x = 192
divide both sides by 6x
x = 32
now substitute
x = 32
2x - 12 = (32 x 2) - 12 = 52
3x = 32 x 3 = 96
3x < 54 hellp meee solve pls
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Answer:
18
Step-by-step explanation:
Since 3 is positive, the inequality direction remains the same. Divide both sides by 3. Since 3 is positive, the inequality direction remains the same Divide 54 by 3 to get 18
(BRAINLIEST!!)
If you divided 37 objects into sets of 5, how many sets of 5 could you make, and how many are left over?\
Options:
A. 6 sets with 1 left over
B.8 sets with 3 left over
C. 7 sets with 2 left over
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37 : 5 = 7,4
so 7 sets + [37 - (7x5)] = 2 left over
7 x 5 + 2 = 37
Answer:
The correct answer is C. 7 sets with 2 left over
Step-by-step explanation:
7 × 5 = 35
37 - 35 = 2
Mrs. Huang found the mean and mean absolute deviation (MAD) of the latest test scores for two of her classes. Class A had a mean of 73 and Class B had a mean of 85. Both classes had a MAD of 4. What it the difference of the means as a multiple of the MAD?
The difference of the means is ?
.
The MAD of both Class A and Class B is ?
The difference of the means is
times the MAD?
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Answer:
A: 2^5 = 3x + 8 x= 8
B. x3 = 64 x=4
Step-by-step explanation:
$350 saved at 4.3% interest for 5 years what the total that he has
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Answer:
The answer is
$350 saved at 4.3% interest for 5 years what the total that he has
r = R/100 = 3.875%/100 = 0.03875 per year
Explain how to translate the statement into an equation. Use n for the variable.
Sixty-three is the product of nine and a number
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The equation will be 63=9*n.
We have to first start with what is given,
The given statement is Sixty-three is the product of nine and a number, an equation generally contains both some constants and variables. Here in the given question we have to identify the constants and the variables, the constant as we can see is Sixty three and the number with which we have a product is also a constant that is nine.
Now the unknown variable is the one with which nine is multiplied, generally in mathematics we represent unknown by n so hence the final equation becomes 63 = 9*n.
Read more about converting a statement into an equation
https://brainly.com/question/8835545
Determine the length of the unknown side of the right triangle. If it is not an exact answer, what integer is it closest to? (Don't forget to include units!)
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Answer:
12in
Step-by-step explanation:
15in squared - 9in squared is 144in and the square root of 144 is 12
Answer:
12 in
Step-by-step explanation:
Pythagoras' Theorem: a² + b² = c²
(where a and b are the legs, and c is the hypotenuse, of a right triangle)
let x = unknown side
Given:
a = xb = 9c = 15Substituting the given values into the equation:
⇒ x² + 9² = 15²
⇒ x² + 81 = 225
⇒ x² + 81 - 81 = 225 - 81
⇒ x² = 144
⇒ x = √(144)
⇒ x = ±12
As the length is positive, x = 12 only.
Therefore, the length of the unknown side is 12 in.
PLEASE HELP ME !!!!!!
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Answer:
5400 ft
Step-by-step explanation:
This is a problem involving volume, and the driveway is a rectangular prism!
The formula for the volume of a rectangular prism is length×width×height or base×height
Knowing this, let's substitute!
l×w×h
=90*15*4
=5400 ft
I hope I could be of some assistance!
What's 4x(5x3+46)x5+7+10(x45x3)
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Answer:
Ans is 2577 according to bodmas rule
Answer:
Hello lilo!
lets solve this shall we and ill give you the answer
Step-by-step explanation:
The correct answer is 2577
-prime
You give 1/8 of a pan of brownies to Susan and 1/2 of the pan of brownies to Patrick. How much of the pan of brownies is left?
3/8
1/8
1/5
5/8
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Answer:
3/8
Step-by-step explanation:
The total part of a pan of brownies that was given to Susan and Patrick was 5/8.
1 whole pan minus 5/8 the result is 3/8.
Helpp please 100 points
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Answer:
z=7 and x=60
Step-by-step explanation:
well from the square that is combining the angles 1 and 2, they tell you that that is a right angle and you know that angle 2 is 38 so 90-38=52 which is the measurement of angle 1 so to find z, you would have to divide 38/-2 which is -19 and then add 12 so 12-19=-7 so z=7. so you know that one side =90 degrees so angle 3 must also =90 degrees because they are on the same line and a line is equal to 180, so all you have to do is reverse the operations in 1 1/2x to find x, so 1 1/2 or 3/2 divided by 90 is 60.
pls this took a lot of work and i kindly ask for brainliest.
In the diagram, the measures of ∠1, ∠4, and ∠5 are 120°. The measure of ∠7 is 60°. Are lines c and d parallel
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Answer:
yes
Step-by-step explanation:
both lunes c and d are parrallel
line c =
∠1 + ∠4 = 240°
360 -240= 120 °
120/2 = 60°
as angle 2 and 3 are opposite each other they will have the same angle { 60°}
line d =
∠5 is 120° , ∠5 and ∠8 are opposites so ∠8 is equal to 120°
120 ×2 = 240
360-240=120°
120° / 2 = 60°
so ∠7 and ∠6 are 60°
both lines are parallel as the angles are corresponding
A section of stained glass is made by placing a circle at the top of a triangle with a base of 10 centimeters and a height of 8 centimeters. The diameter of the circle is equal to the height of the triangle. What is the area of the section of stained glass? Show your work. Use pi=3.14
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90.24cm^2
Hope this helps!
A beverage is by mixing 1 part of water with 3 parts of fruit juice. How many parts of water are mixed with 1 part of fruit juice?
(A) 1/3
(B) 1/2
(C) 3/2
(D) 3/1
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Find the perimeter of Rectangle ABCD => A(-3, 8), B (-3, -1), C( 4, -1), D (4, 8)
a
32 units
b
38 units
c
42 units
d
45 units
Question 2 (1 point)
Find the perimeter of Rectangle ABCD => A(-3, -2), B (4, -2), C( 4, -5), D (-3, -5)
a
20 units
b
32 units
c
22 units
d
30 units
Question 3 (1 point)
Find the perimeter of Rectangle ABCD => A(-3, 4), B (2, 4), C( 2, 2), D (-3, 2)
a
13 units
b
19 units
c
16 units
d
14 units
Question 4 (1 point)
The importance of the absolute value is to
a
Find the distance from one point to another on a coordinate plane
b
Find a way to subtract integers
c
Find a way to add integers
d
Draw an x-y axis on a piece of paper
Question 5 (1 point)
The perimeter is
a
Dividing all sides of an image
b
Adding all sides of a image
c
Subtracting all sides of an image
d
Multiplying all sides of an image
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hello:) the workings are in the pics below :)!!
Qn 1: A (32 units)
Qn 2: A (20 units)
Qn 3: D (14 units)
Qn 4: I’m not sure, sorry :(
Qn 5: B (adding all sides of an image)
Also soooo sorry for the messy workings :(
WILL GIVE BRAINLIEST ANSWER!!!!!!!!
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What is the measure of 1 if 1 is (2x - 3) and 2 is (8x)?
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Step-by-step explanation:
(2x - 3) + 8x = 180 (linear pairs)
10x - 3 = 180
10x = 180 + 3
10x = 183
x = 183÷10
x = 18.3
1 = 2x - 3
2 × 18.3 - 3
= 33.6
2 = 8x
8 × 18.3
146.4
Angle 1 + Angle 2 = 180
33.6. + 146.4. = 180
:)
Which line is the graph of the function y = x + 3?
line A
line C
line B
line D
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Answer:
Line B
Step-by-step explanation:
We can solve this by finding the y-intercept
In the equation y=x+3, 3 is the y-intercept
And if we look at the graph we can see that the line that intersects with 3 is line B.
1 2/15÷1/5 ..................................................
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Answer:
Hσρҽ I ԋҽʅρҽԃ
Step-by-step explanation:
12 / 15 ÷ 1 / 5
12/ 15 × 5
(cross multiply 5 and 15)
12/ 3
(multiply by 3)
4
Answer
5 2/3
Step-by-step explanation:
how do I find the value of X
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Step-by-step explanation:
okay so the total degrees of this graph 90° because it's a right angle. so I'm pretty sure you would subtract 4x from 90.
4x-90=x
add like terms( there is an understoon 1 when a variable is by itself) :
90=5x
divide 90 by 5:
18 = X
1. The question is in the picture. Please help :D
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Answer:
They would be 5%
Step-by-step explanation not for sure but what I did was add the correct numbers and added the incorrect numbers and It came out to 110 and 105 so I used 110/105 and looked at how much the percentage was and then when I got that I just took the percentage that would make it 100 percent. Hope it helps and sorry if it is incorrect I tried.
Its middle school math i need help
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Answer:
x = 3
Step-by-step explanation:
4x+2 = x+11
Subtract x from each side
4x+2-x = x+11-x
3x+2 =11
Subtract 2 from each side
3x+2-2 =11-2
3x = 9
Divide by 3
3x/3 =9/3
x = 3
Answer:
x=3
Step-by-step explanation:
4x + 2 = x + 11
subtract 2 and x from both sides
3x = 9
divide by 3 on both sides
x = 3
Write an equation that demonstrates the identity property of multiplication. Your equation should include a fraction multiplied by a whole number that will result in a product less than 10. I NEED THE ANSWER TO THIS QUESTION PLEASE HURRY UP
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Answer:
1/1 x 9=9
Step-by-step explanation:
The identity property of multiplication is when you multiply a number by 1 and you get that number.
(Hurry pls) x is greater-than negative 4. A number line going from negative 6 to positive 2. An open circle is at negative 4. Everything to the right of the circle is shaded.
Examine the inequality and its graph.
Which values are part of the solution set? Check all that apply.
x = 3
x = –5
x = negative one-half
x = –4.5
x = –4
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Answer:
Step-by-step explanation:
x > -4
It should be an open circle is at -4.
3 > -4 (true)
-5 > -4 (false)
-1/2 > -4 (true)
-4.5 > -4 (false)
-4 > -4 (false)
Hope this helps!
Answer:
x is greater-than negative 4. A number line going from negative 6 to positive 2. An open circle is at negative 4. Everything to the right of the circle is shaded.
Examine the inequality and its graph.
Which values are part of the solution set? Check all that apply.
x = 3 (correct)
x = –5
x = negative one-half (correct)
x = –4.5
x = –4