a.
[tex] \purple{5 \times 6 - 4 \times ( - 3)}[/tex]
[tex] = 30 + 12[/tex]
[tex] \blue{ = \boxed{42}}[/tex]
b.
[tex] \purple{ {6}^{2} + \frac{6}{ - 3} }[/tex]
[tex] = 36 - 2[/tex]
[tex] \blue{ = \boxed{34}}[/tex]
c.
[tex] \purple{(6 - 5 {)}^{3} + {( - 3)}^{2} }[/tex]
[tex] = {1}^{3} + 9[/tex]
[tex] = 1 + 9[/tex]
[tex] \blue{ = \boxed{10}}[/tex]
=============================Hope it helps
=============================Complete the equation so that it had infinitely many solutions
Answer:
1 - z/3
Step-by-step explanation:
5) 8 - 3(2b - 7)
Need help
Answer:
−6b+29
Step-by-step explanation:
Let's simplify step-by-step.
8−3(2b−7)
Distribute:
=8+(−3)(2b)+(−3)(−7)
=8+−6b+21
Combine Like Terms:
=8+−6b+21
=(−6b)+(8+21)
=−6b+29
have a great day <3
Answer: -6b + 29
Step-by-step explanation:
8 -6b + 21
-6b + 29
-2x + 3 – 5x – 4 = -3x – 8 + 10x
what is x
Answer:
x= 1/2
Step-by-step explanation:
Let's solve your equation step-by-step.
−2x+3−5x−4=−3x−8+10x
Step 1: Simplify both sides of the equation.
−2x+3−5x−4=−3x−8+10x
−2x+3+−5x+−4=−3x+−8+10x
(−2x+−5x)+(3+−4)=(−3x+10x)+(−8)(Combine Like Terms)
−7x+−1=7x+−8
−7x−1=7x−8
Step 2: Subtract 7x from both sides.
−7x−1−7x=7x−8−7x
−14x−1=−8
Step 3: Add 1 to both sides.
−14x−1+1=−8+1
−14x=−7
Step 4: Divide both sides by -14.
find x for problem c please
Answer:
here is my solution:
let me know if you have any questions please
Solve the system by substitution.
-2y - 10 = x
- 10x - y = -14
Answer:
x=2 and y=−6
sorry this is pretty long, I did not know if you needed the steps or not
Step-by-step explanation:
−2y−10=x;−10x−y=−14
Solve−2y−10=x for x
−2y−10=x
−2y−10+−x=x+−x
−x−2y−10=0
−x−2y−10+2y=0+2y
−x−10=2y
−x−10+10=2y+10
−x=2y+10
-x/-1=2y+10/-1
x=−2y−10
Substitute−2y−10 for x in−10x−y=−14
−10x−y=−14
−10(−2y−10)−y=−14
19y+100=−14
19y+100+−100=−14+−100
19y=−114
19y/19=-114/19
y=-6
Substitute−6 for y in x=−2y−10
x=−2y−10
x=(−2)(−6)−10
x= 2
x=2 and y=−6
It would be really nice if you guys could help me out with this
Answer:
times 2
Step-by-step explanation:
2×2=4
-7×2=-14
which is why the scale factor is times 2
What is the equation of the line perpendicular to Y= 1/2x +6 that passes through the point (4,1)
Answer:
Step-by-step explanation:
y= mx+b is the general equation where m is the slope
y= 1/2 x +6 has the slope 1/2
perpendicular lines have the slope negative reciprocal
so the slope of the ⊥ line is -2
y = -x +b , yet for point (4, 1) the x=4 and y =1
1= -4 +b so b= 5
the equation of the ⊥ line is y= -2x+5
Find the geometric mean of the numbers. If necessary, give the answer in simplest radical form.
25 and 29
The geometric mean is .
Answer:
Geometric mean is 26.92582
AHHHHHH AGAIN!?
so someone helped me understand how to do long division again! ty, i just need to know...
what is this?
ima give the crown again for this one as well (also 20 points for this!) (sorry if im bothering anyone!!)
Answer:
The anwser is 321.6 I hope it helps
Solve 34x+14y=5 for y.
Answer:
y=-17/7x+5/14
Step-by-step explanation:
27/2 divided by 9 what is the answer
Answer:
1.5
Step-by-step explanation:
first to get it right gets brainliest
What kind of room has no doors or windows
Find the volume of the cone.
Either enter an exact answer in terms of pie or use 3.14 for pie and round your final answer to the nearest hundredth.
Answer:
301.59
or
96 π
Step-by-step explanation:
on khan acad. if you click on the box, you can click on the pi icon to do it in terms of pi.
I always do in terms, but make sure to learn the other way :)
the formula for cone volume is π r^2 h/3
radius = 6
height = 8
π 6^2 8/3
π 36 8/3
π 36 x 8 /3
π 288 / 3
π 96
Please help!! Tysm!!!!!!!!!!!!!!!!!
Answer:
first one
Step-by-step explanation:
because half of the figure
Answer:
The first one
Step-by-step explanation:
5 x (h + 3) for h = 7 dose anyone know the answer to this?
Answer:
50
Step-by-step explanation:
5* ( 7+3)
5* 10
50.
.so the answer is 50
Answer:
50
Step-by-step explanation:
5 x (h + 3) = 5 x (7 + 3)
= 5 x (10)
= 50
CAN YOU HELP ME PLEASE
Answer:
a. 60 degrees
b. 300 degrees
c. 12π
d. 2π
e. 10π
f. 36π
g. 6π
Does this table represent a function? Why or why not?
A. Yes, because the y-values are positive numbers
B. No because each x value is different
C. No because none of the y values are the same
D. Yes because every x value corresponds to exactly one y value
Answer:
D) Yes, Because every x-value corresponds to exactly one y-value
Step-by-step explanation:
I did this, got it correct
Guys what are some characteristics of this house I can’t think of any other than secluded i’ll give you brainliest.
Answer:
Red spanish roofs, verdant garden, suburban, polished, and quaint.
That good enough, haha?
What is one-half of the product of the following?
Answer:
-2/3 is the right answer
30 POINTS! PLEASE HELP ME OUT! Find the values of the variables in the parallelogram. The diagram is not to scale.
Answer:
B
Step-by-step explanation:
X = 29 by the alternate interior angles
y = 49 by the triangle sum theorem
z = 102 because the opposite sides of a parallelogram are congruent
Answer:
b. x = 29°, y = 49°, z = 102°help plzzzzzzzzzzzz
Please help will brainlist
Answer:
It should be A
Step-by-step explanation:
(I'm not 100% sure, but two of the sides are congruent so I would just choose 3!)
On a coordinate plane, what is the distance between the point at (7, 6) and the point at (7, 9)?
Answer:
-12
Step-by-step explanation:
6+-9 =-12
The entry tickets at a community fair cost $5 for children and $10 for adults. On a certain day 1000 people entered in the fair and $7,100 is collected. How many adults and how many children were at the fair?
Answer:
C = 580 children.
A = 420 adult.
Step-by-step explanation:
Let the number of children be C.
Let the number of adult be A.
Translating the word problem into an algebraic equation, we have;
A + C = 1000 .......equation 1
10A + 5C = 7100 .......equation 2
A = 1000 - C .......equation 3
Substituting eqn 3 into eqn 2, we have;
10(1000 - C) + 5C = 7100
10000 - 10C + 5C = 7100
10000 - 7100 = 10C - 5C
2900 = 5C
C = 2900/5
C = 580 children.
Now, to find the value of A.
From equation 3;
A = 1000 - C
A = 1000 - 580
A = 420 adult.
Kenny has $100 and spends 1/4 of it. How much does she have left
Answer:
$75
Step-by-step explanation:
1/4=25
100-25= 75
Tessa bought stock in a restaurant for $177.00. Her stock is now worth $260.19. What is the percentage increase of the value of Tessa's stock?
Answer:
About 45% increased
Pt.2 of my other question
Answer:
x = 5, supplementary
Step-by-step explanation:
6x + 13 + 14x - 33 = 180
20x - 20 = 80
20x = 100
x = 5
Find the volume of the composite solid. Round to the nearest tenth.
3 cm
6 cm
2 cm
Answer:
36 cm
Step-by-step explanation:
3 cm times 6 cm = 18cm
18 cm times the height (2 cm) = 36 cm
So, the answer is 36 cm for the volume.
A child building a tower with Blocks uses 15 for the bottom row. Each row has 2 fewer blocks than the previous row. What formula would you use to find the number of blocks in the 5th row?
A)blocks in 5th row =15+(15-1)-2
B)blocks in 5th row=15+(5-1)(-2)
C)blocks in 5th row=15+(5+1)(-2)
D)blocks in 5th row=5+(15-1)(-2)
Answer:
B)blocks in 5th row=15+(5-1)(-2)
Step-by-step explanation:
We are given that
Number of block in bottom row=15
Each row has 2 fewer blocks than the previous row
We have to find the formula would you use to find the number of blocks in the 5th row.
Number of blocks in second row=15-2=[tex]15+1(-2)[/tex]
Number of blocks in third row=15-2-2=[tex]15+2(-2)[/tex]
Number of blocks in 4th row=[tex]15-2-2-2=15+3(-2)[/tex]
Number of blocks in 5th row=[tex]15-2-2-2-2=15+4(-2)[/tex]
Therefore, number of block in 5th row
[tex]15+(5-1)(-2)[/tex]
This is required formula to find the number of blocks in the 5th row
Hence, option B is true.
B)blocks in 5th row=15+(5-1)(-2)
make d the subject of the formula h= d/3 +2
Answer:
d = 3h - 6
Step-by-step explanation: