d+7-8+e=j.............
Answer:
d-1+e=j
Step-by-step explanation:
d+7-8+e=j
subtract the like terms.
7-8=-1
d-1+e=j
Hope this helps.
Solve each equation using the Properties of quality. Check your solutions
3. 4a + 3 =11
4. 8 =3r-1
6. 3x + 0.3 =3.3
5. 42=-2d+ 6
8. 9-c= -13
7. 15y + 31 =61
it says round to the nearest hundredth
Answer:
I think it's 3.83
Answer:
Rounded to the nearest hundredth, the answer is 3.83cm^3
Step-by-step explanation:
The equation for the volume of a pyramid is
Lwh/3
The length is 1.8, the width is 2.2, and the height it 2.9. These multiplied together is 11.484. Divide that by three, and you get your answer of 3.828, which when rounded to the nearest hundredth place is 3.83.
Hope this helps!
PLEASE HELP WILL MARK BRAINLIEST (MAKE SURE TO ADD THE STEPS PLEASE)
-1^2 - 2(8) + 7(4)
Answer:
=11
Step-by-step explanation:
= -1 - 2(8)+7(4)
=-1-16+7(4)
= -1-16+28
=11
Step-by-step explanation:
-1^2-16+28
-1^2+12
-1+12=11
Brainliest goes to the first CORRECT answer thanks
Answer:
96 cm^2
Step-by-step explanation:
The triangle can be split into 2 6-8-10 triangles, each with area 24. The bottom parallelogram area is base times height, or 8 * 6, so 48. 24 + 24 + 48 is 96.
Question 6 of 10
What is the length of the blue segment in Oo below?
8.53
A. 8.53 units
B. 12.48 units
C. 17.06 units
D. 6.24 units
Bob reads 72 chapters of a book in 8 hours.
What is his rate in chapters per hour
Answer:
9 chapters per hour (ration 9:1)
Step-by-step explanation:
solve for p
19/20=3p/18
Answer:
p=5.7
Step-by-step explanation:
Cross multiply.
Answer:
p = 5.7
Step-by-step explanation:
Given
[tex]\frac{19}{20}[/tex] = [tex]\frac{3p}{18}[/tex] ( cross- multiply )
60p = 19 × 18 = 342 ( divide both sides by 60 )
p = [tex]\frac{342}{60}[/tex] = [tex]\frac{57}{10}[/tex] = 5.7
what is the fraction equivalent of 3 4/5
Answer:
19/5 (improper fraction), 3.8 (decimal form) those are all I can think of
Please help??? Thank you !!
Answer:
54w-9
Step-by-step explanation:
the box to the right is -1 because you are multiplying 6w-1 by 9 (the box next to the blank one on the bottom). the other blank box below the 6w is going to be 54w since you multiply 6w and 9 to get that. therefore, 9(6w-1) is 54w-9.
PLEASE ANSWER I MARK AS BRAINLIST ❗️❕❗️PLEASE
Answer:
D and E
Hope this help for you
Red
x/10 +6 ≥ 8 (please help me with this asap)
Answer:
x >= 74
Step-by-step explanation:
x/10 (* 10) + 6 >= 8 (* 10)
x + 6 (- 6) >= 80 (- 6)
x >= 74
Answer:
does the dog talk spanish
Step-by-step explanation:
Help me please is urgent
Answer: 5/4
Step-by-step explanation:
Slope = rise over run
Up 5 over to the right 4
open this n help me out
Answer:
you need to stop cheating or your not going to learn anything BOI
SHAPE UP BOI
hellllllpp mmmmeeeeee
Answer: quick math boi
Step-by-step explanation: photo maths
a submarine dived 308 feet in 4 minutes. Find the average change in depth of the submarine each minute
Answer: 77
Step-by-step explanation:
Please see if you can do this problem! Thank you so so much!!
What is the equation of the line that passes through point ( -6, 5) with a slope of 4?
I chose y=4x+29 but got it wrong
Simplify 23/128 ........
Answer:
23/128 is the most simplified form
Step-by-step explanation:
The GCF of 23 and 128 is 1, so it can't be reduced any further.
I hope this helps!
1. Is 60/12 = 6/2 a proportion Yes or No? 2. Is 3/24 = 4/32 a proportion Yes or No?
Answer:
1. no
2. yes
Step-by-step explanation:
Determine whether the statement is TRUE or FALSE.
1. 5 | 475
Answer:Not possible to divide really.
Step-by-step explanation: Don't get your quetsion where's the statement or wtv?...
2)
What is the slope of the line defined by the equation y = -3x + 2?
A)
-3
B)
-3/2
C)
2
D)
3
What are the solution(s) of x2-4-0?
X=-4 or X-4
X=-2 or X= 2
X=2
X=4
Answer:
X = - 2 or X = 2
Step-by-step explanation:
*completing the square*
X^2 - 4 = 0
X^2 = 4
X = +-√4
x = +-2
x= -2, 2
*factoring*
X^2 - 4 = 0
(x-2)(x+2) = 0
|. |
x = 2, x = -2
________________________________
(x-2)(x+2) = x(x+2) - 2(x+2) = x^2 + 2x - 2x - 4 = x^2-4
What is the function of the line?
Answer:
It is a linear function.
Step-by-step explanation:
The graph shows a straight line. Therefore the function must be linear. Unless you were asking about the equation of the line? Let me know.
To find the equation of this line, you would take the two points it passes through, (-3, 0) and (0, -2), and plug it into the slope formula, (y2-y1)/(x2-x1).
This would get you (-2 - 0)/ (0 - (-3)), which is -2/3.
Then, you can use slope intercept form to write the equation, since you have the y intercept already, (0, -2). Slope intercept is y=mx+b.
The line of the equation would then be y = -2/3x -2
One half of the area of the square is
shaded. What is the area of the shaded
region?
Answer:
Step-by-step explanation:
1/2
A triangle is in the first quadrant of an x-y coordinate, shown here
Answer:
a
Step-by-step explanation:
x2y4(x2 - 16) - 9y4(x4 - 16)
simplify
Step-by-step explanation:
given the expression
[tex]x^22y^4(x^2 - 16) - 9y^4(x^4 - 16)[/tex]
we proceed by opening the brackets
[tex]x^2y^4(x^2 - 16) - 9y^4(x^4 - 16) \\\\x^4y^4-16x^2y^4-9x^4y^4+144y^4\\\\[/tex]
collet like terms we have
[tex]x^4y^4-16x^2y^4-9x^4y^4+144y^4 \\\\x^4y^4-9x^4y^4-16x^2y^4+144y^4 \\\\8x^4y^4-16x^2y^4+144y^4[/tex]
factoring we have
[tex]8x^4y^4-16x^2y^4+144y^4\\\\8y^4(x^4-2x^2)+144y^4[/tex]
HELPPP ILL DO ANYTHING HELPPPP
Answer:
-2
Step-by-step explanation:
hi! to find f(-3) on this graph, go to the x-value -3 and find the y-value there. when we look at -3 on the x-axis, we go down and see that there is a point at (-3,-2). therefore, f(-3)=-2.
Lily cleans 3 houses in 7.5 hours. If she works 8-hour days for 7 days (with no breaks), how many houses could she clean?
Answer:
About 21 houses in 7 days
Step-by-step explanation:
−7 + 3(r − 3) = 2(r − 1) please show work
Answer:
r=11
Step-by-step explanation:
3r-13=2r-2
3r-13+13=2r-2+13
3r=2r+11
3r-2r=2r+11-2r
r=11
Solve each system by elimination: -6x-y=-17 -2x-3y=-3
Answer:
(3, -1)
Step-by-step explanation:
Multiply the 2nd equation (-2x-3y=-3) times -3 to eliminate x
Subtract/add the other terms -y + 9y and -17 + 9
Then divide 8y = 8
y= -1
Substitute y in the other equation
x = 3
(3, -1)
Answer:
Point Form: ( 3 , − 1 )
Equation Form: x = 3 , y = − 1
Step-by-step explanation:
Add the equations in order to solve for the first variable. Plug this value into the other equations in order to solve for the remaining variables.