Answer:
Step-by-step explanation:
PLZZ HELPP ILL GIVE BRAINLIST
What is volume measured in ?
Answer:
cubic units
Step-by-step explanation:
vyjf I thvjivgg b j
A construction company is preparing 10 acres of land for a
new housing community. The land contains large rocks that
need to be removed. A machine removes 15 rocks from 360
square feet of land.
1 acre = 43,560 square feet
About how many rocks will need to be removed from the 10
acres of land?
Answer:
A
Step-by-step explanation:
43560/360 = 121
131x15 = 1815 rocks per acre
1815 x 10 acres = 18150 rocks
Please help me solve the algebraic expressions
[tex] \frac{ 36+{w}^{2}x}{4w} [/tex]
[tex] \frac{ {d}^{3} + 6 }{3 {d}^{2} } [/tex]
[tex] \frac{2 {m}^{3} - 27}{12m} [/tex]
[tex] \frac{ {x}^{5} - 2 }{w {x}^{2} } [/tex]
In ΔCDE, the measure of ∠E=90°, the measure of ∠C=75°, and CD = 5.8 feet. Find the length of EC to the nearest tenth of a foot.
Answer:
1.5
Step-by-step explanation:
x-18
х
What do I do plz help
Answer:
x = 54°
Step-by-step explanation:
90° = 2x-18°
90° + 18° = 2x
108° = 2x
x = 54°
Answer:
x = 54
Step-by-step explanation:
The two angles added together equal 90 degrees because they are complementary angles.
x - 18 + x = 90
Combine like terms
2x - 18 = 90
add 18 to both sides
2x = 108
Divide each side by 2
x = 54
Fill in for x
54 - 18 + 54 = 90
36 + 54 = 90
90 = 90
This proves that the answer is true.
Why does b have to be positive in exponential functions and why can’t it be 1?
Answer:
Well, "b" is just a variable. It's not really the function. I'm not quite sure what your asking. It can't be 1 because it can't. Math was founded on these mathematical laws. Consider talking to your teacher about this for further explanation.
Step-by-step explanation:
Study the Expression
6x? - 112 - 10
Factor completely. Give your answer as a expression in factored form.
POSSIBLE POIN
0110000 Word
6
7
8
9
10 11 12 13 14
Step-by-step explanation:
= 6x² - 11x - 10
= 6x² + 4x - 15x - 10
= 2x (3x + 2) - 5 (3x + 2)
= (2x - 5) (3x + 2)
__________________x = 5/2 & -2/3
__________________FOLLOW MEWILL GIVE BRAINLY!!!
Find the value of x. Round to the
nearest tenth.
9
4
O
X= | ?
Answer:
66.03 so 70
Step-by-step explanation:
since hypotunees has no value it cancels.
aso it leaves with an adjacent and oppisite
using trig function you will get
tan(x)=(9/4)
inverse tan to get x on its own
(x)=tan^-1(9/4)
put that on the calculater and you will get the angle
therefore
(x)=66.04 round it the nearest ten which is
70
(x-1²) +2 (x-1) - 29
hola alguien me puede ayudar a factorizar esto doy 20 puntos!!
Answer:
(x+2x)+(−30−2) = 3x−32
PLEASE HELPPPP FIND THE SURFACE AREA OF THE PYRAMID.
Answer:
4ft
Step-by-step explanation:
i’m so sorry but i don’t understand this at all
Answer:
Its a black image
Step-by-step explanation:
Hope that helped YEET
can someone pls help fast with this !!
Answer:
i would say the answer is 125
CAN SOMEONE PLEASE HELP ME WITH THIS NEED HELP ASAP
6. Solve for x and y 7x+4 5y 9x-2
Answer:
=45xy9+7x−2
Step-by-step explanation:
Marking brainliest!
Why is it important to learn about the Dust Bowl in 2021?
Answer:
Why was the Dust Bowl significance?
The massive dust storms caused farmers to lose their livelihoods and their homes. Deflation from the Depression aggravated the plight of Dust Bowl farmers. Prices for the crops they could grow fell below subsistence levels. In 1932, the federal government sent aid to the drought-affected states.
Step-by-step explanation:
Answer:
The Dust Bowl has been the subject of many cultural works.The Dust Bowl was a period of severe dust storms that greatly damaged the ecology and agriculture.
this is correct answer
I hope it's helpful for you...
The diameter of a circle is 3 cm. Find the circumference and the area.
C=6π cm; A=9π cm²
C=9π cm; A=3π cm²
C=3π cm; A=9π cm²
C=3π cm²; A=9π cm
help :3
Answer:
the third one C=3π cm; A=9π cm²
Step-by-step explanation:
A function C(x) = 8x + 15 represents the cost C. in dollars of producing x, T-shirts for
the marching band.
what would be the cost of producing 60 t shirts?
find the number of t shirts if c(x)=303
Answer:
The cost of producing 60 t-shirts is $495.
36 t-shirts will let the cost, C(x) = 303
Step-by-step explanation:
If we producing 60 t-shirts, then we plug in 60 for the x, which x represents t-shirts for the marching band.
C(x) = 8x + 15
C(x) = 8(60) + 15
C(x) = 480 + 15
C(x) = 495
If the cost of the t-shirts is 303, we plug in 303 for the cost,C(x).
C(x) = 8x + 15
303 = 8x + 15
288 = 8x
x = 36
3(x+5)^2-12=0. What does x equal
Answer:
x=−3 or x=−7
Step-by-step explanation:
Let's solve your equation step-by-step.
3(x+5)2−12=0
Step 1: Simplify both sides of the equation.
3x2+30x+63=0
Step 2: Factor left side of equation.
3(x+3)(x+7)=0
Step 3: Set factors equal to 0.
x+3=0 or x+7=0
x=−3 or x=−7
Answer: x=-3 and x=-7
work is in the attachment provided.
4x-9=2x+5..solve for X..Help?
Answer:
x = 7
Step-by-step explanation:
4x - 9 = 2x +5 add 9 from both sides
4x = 2x +14 subtract 2x from both sides
2x = 14. divide both sides by 2
x = 7
Answer:
x = 7
Step-by-step explanation:
Rewrite equation
4x - 9 = 2x + 5
Add 9 on both sides
4x -9 +9 = 2x + 5 + 9
Simplify
4x = 2x + 14
Subtract 2x on both sides
4x - 2x = 2x + 14 - 2x
2x = 14
Finally divide both sides by 2
2x/2 = 14/2
x = 7
Hope this helps :)
It's easy 5th-grade math please solve the whole problem (the whole backside is the problem u can look I will mark the brainiest...
Answer:
which question is it? and please take the picture from the top.
Step-by-step explanation:
And Also will answer in the replies.
Math question, don’t know if I’m right
I’ll give brainest and thanks
Answer: The answer is the second one from the top so the 1/3 with the 8 on the bottom.
Step-by-step explanation: No
Please I need help ASAP
you just answer ths but here this might help
plz mark as brainliest
which could be the value of x in the triangle below
Answer:
C, D
Step-by-step explanation:
In a triangle, the length of any side must be least than the sum of the lengths of the other 2 sides.
That means
3x < 19 + 6
3x < 25
x < 25/3
x < 8 1/3
Answer: C, D
3(x+7) simplify the expressions
Answer:
3x+21
Step-by-step explanation:
you distribute the 3 which gives you 3x and 7x3 which is 21.
Answer:
3x + 21
Step-by-step explanation:
(3 × x) + (3 × 7)
3x + (3 × 7)
3x + 21
PLEASE HELPPPPP!!!!!!!!!!!!!!! SHOW WORK
Answer:
17. A. 180 in²18. B. 234 in²Step-by-step explanation:
#17
Total surface area is:
A = 8(3*2 + 6*2) + 2(3*6) = 180 in²Correct option is A
#18
Total surface area is:
A = 2(9*9) + 4(2*9) = 234 in²Correct option is B
Please Help Again lol
Answer:
1 and 3 I think
Step-by-step explanation:
Ellie invested $13,000 in an account paying an interest rate of 8.25% compounded
continuously. Daniel invested $13,000 in an account paying an interest rate of 8.5%
compounded daily. After 18 years, how much more money would Daniel have in his
account than Ellie, to the nearest dollar?
Answer:
Rate 1: 8
4
1
%=8+1/4=
8.25
%
→
0.0825
8.25%→0.0825
Rate 2:
8
1
2
%
=
8
+
1
/
2
=
Rate 2: 8
2
1
%=8+1/2=
8.5
%
→
0.085
8.5%→0.085
Calculate Final Amount for Ellie
Calculate Final Amount for Ellie
‾
Calculate Final Amount for Ellie
Compounded Continuously:
Compounded Continuously:
A
=
P
e
r
t
A=Pe
rt
P
=
13000
r
=
0.0825
t
=
18
P=13000r=0.0825t=18
Given values
A
=
13000
e
0.0825
(
18
)
A=13000e
0.0825(18)
Plug in
A
=
13000
e
1.485
A=13000e
1.485
Multiply
A
=
57394.5504
A=57394.5504
Use calculator (with e button)
Calculate Final Amount for Daniel
Calculate Final Amount for Daniel
‾
Calculate Final Amount for Daniel
Compounded Daily:
Compounded Daily:
A
=
P
(
1
+
r
n
)
n
t
A=P(1+
n
r
)
nt
Compound interest formula
P
=
13000
r
=
0.085
t
=
18
n
=
365
P=13000r=0.085t=18n=365
Given values
A
=
13000
(
1
+
0.085
365
)
365
(
18
)
A=13000(1+
365
0.085
)
365(18)
Plug in values
A
=
13000
(
1.0002329
)
6570
A=13000(1.0002329)
6570
Simplify
A
=
60025.6058
A=60025.6058
Use calculator
How much more money Daniel has:
How much more money Daniel has:
60025.6058
Rate 1: 8
4
1
%=8+1/4=
8.25
%
→
0.0825
8.25%→0.0825
Rate 2:
8
1
2
%
=
8
+
1
/
2
=
Rate 2: 8
2
1
%=8+1/2=
8.5
%
→
0.085
8.5%→0.085
Calculate Final Amount for Ellie
Calculate Final Amount for Ellie
‾
Calculate Final Amount for Ellie
Compounded Continuously:
Compounded Continuously:
A
=
P
e
r
t
A=Pe
rt
P
=
13000
r
=
0.0825
t
=
18
P=13000r=0.0825t=18
Given values
A
=
13000
e
0.0825
(
18
)
A=13000e
0.0825(18)
Plug in
A
=
13000
e
1.485
A=13000e
1.485
Multiply
A
=
57394.5504
A=57394.5504
Use calculator (with e button)
Calculate Final Amount for Daniel
Calculate Final Amount for Daniel
‾
Calculate Final Amount for Daniel
Compounded Daily:
Compounded Daily:
A
=
P
(
1
+
r
n
)
n
t
A=P(1+
n
r
)
nt
Compound interest formula
P
=
13000
r
=
0.085
t
=
18
n
=
365
P=13000r=0.085t=18n=365
Given values
A
=
13000
(
1
+
0.085
365
)
365
(
18
)
A=13000(1+
365
0.085
)
365(18)
Plug in values
A
=
13000
(
1.0002329
)
6570
A=13000(1.0002329)
6570
Simplify
A
=
60025.6058
A=60025.6058
Use calculator
How much more money Daniel has:
How much more money Daniel has:
60025.6058
−
57394.5504
60025.6058−57394.5504
2631.0554
2631.0554
$
2631
$2631
Round to the nearest dollar−
57394.5504
60025.6058−57394.5504
2631.0554
2631.0554
$
2631
$2631
Round to the nearest dollar
Step-by-step explanation:
please help show work also
9514 1404 393
Answer:
x = 8
Step-by-step explanation:
The marked angles are alternate interior angles, so are congruent.
8x -4 = 60
8x = 64 . . . . . . . . . . add 4 to both sides
x = 64/8 = 8 . . . . . . divide both sides by 8
The value of x is 8.
A sector of a circle has a central angle measure of 300°. The diameter of the circle is 26 centimeters.
What is the approximate area of the sector?
Plss helpppp I need it now
Drag the items from the item bank to its corresponding match (25 points)