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Related Questions
Help me out please
No links!
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Answer:
5 first round questions
5 second round questions
8. Each week, Mrs. Stafford picks a runner from her homeroom to run errands. In
order to remain unbiased in her selection, she flips a coin to determine if the
runner will be a boy or a girl. She assigns heads to girls and tails to boys.
Based on this procedure, what is the probability of selecting a boy? *
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Answer:
That's alot of words, kinda hard to understand
I need help with this
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Answer:
D let me know if you need explanation
Step-by-step explanation:
D
Step-by-step explanation:
the slope for the main equation is 2
to get the perpendicular equation
slope=-1/m
so slope=-1/2
when you break the slope at equation D
you will get -1/2
please factor this 9a² + 12ab + 4b²
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Answer:
(3a + 2b)(3a + 2b)
Step-by-step explanation:
9a² + 12ab + 4b²
(3a + 2b)(3a + 2b)
Answer:
(3a+2b)(3a+2b)
Step-by-step explanation:
=9a^2 + 12ab + 4b^2
=9a^2 + 6ab + 6ab +4b^2
=3a(3a +2b) + 2b(3a + 2b)
=(3a + 2b) (3a + 2b)
An animal rescue center has an adoption event. People adopt 84 animals at the event, which is 70% of the animals at the center. How many animals were at the center before the adoption event? Explain your reasoning
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Answer:
120
Step-by-step explanation:
Find how many were there before the adoption event by dividing 84 by 0.7
84/0.7
= 120
So, there were 120 animals before the adoption event
Someone please help me I’ll give out brainliest please dont answer if you don’t know
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Answer:
Hey There!
The Answer = 2
[tex]5(x + 2) = 20 \\ x + 2 = 20 \div 5 \\ x + 2 = 4 \\ x = 4 - 2 \\ x = 2[/tex]
Answer:
x=2
Step-by-step explanation:
5(2x+2)=20
5(4)=20
20=20
A circular lake has a circumference of 24 miles. To the nearest hundredth of a mile, what is the radius of the lake?
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Answer: 45.84, or 46 miles rounded up
HOPE THIS HELPS
Determine if the two triangles are congruent. If they are, state
the condition.
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3.
Find the length of a rectangular prism if the volume is 70 m3, the width is 2 m, and the height is 7 m.
5 m
8 m
7 m
6 m
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Answer:
5 m
Step-by-step explanation:
Use the volume formula, V = lwh
Plug in the volume, width, and height, then solve for l (the length)
V = lwh
70 = (l)(2)(7)
70 = 14l
5 = l
So, the length of the rectangular prism is 5 m
Answer:
Solution :-We have
Volume = 70 m³
Width = 2 m
Height = 7 m
Length = Volume/Width × Height
Length = 70/2 × 7
Length = 70/14
Length = 5 m
[tex] \\ [/tex]
How do I do these two? I’m so confused-
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Answer:
1: 58
2: 140
Step-by-step explanation:
For blank 1:
arc SU is 180, this is because its the angle of the diameter.
arc TU is 122, because its the double of angle S, so 61 times 2 is 122.
- We know that a circle is 360 degrees, so 180 + 122 is 302
-Therefore 360-302=58.
For question 5:
Arc CA is 180, because it's the angle of the perimeter
Arc BC is 40, because its the double of angle A, so 20 times 2 is 40.
- We know that a circle is 360 degrees, so 180 + 40 is 220.
- Therefore 360-220=140
Solve for x in the following equations: 9x + 10y = 17 when y = 8
A) 8
B) -7
C) 5
D) 10
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Answer:
-7
Step-by-step explanation:
Answer:
9x+10*8=17
9x=17-80
9x= -63
X= -63/9
so X=. -7
hope it helps
Select all shapes that have a volume of 36pi cubic units. (see attached picture)
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Answer:
a B and c because there the shape of the big triangles
Combine the like terms to create an equivalent expression. Pleaseee helppp ASAP thankss
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Amanda buys 4 tickets to the baseball game for $24 each. Which equation
shows the closest estimate of the total amount Amanda spends?
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Answer:
4x24
Step-by-step explanation:
Answer:
4x24= 96, Amanda spends 96 dollars on tickets
Step-by-step explanation:
4x24=96
4 tickets x 24 dollars each
4x24
96
9000 is perfect square number?
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Step-by-step explanation:
no it's not.....
........
Answer:
no
Step-by-step explanation:
there should always be even number of 0 if it wants to be a perfect square.
3 * 3 =9
30 * 30 =900. .......(2 0's)
300 * 300 = 9000...(4 0's and so on)
9000 does not meet this criteria so it isn't a perfect square.
please help!! and please show work if possible! :)))
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Answer:
Step-by-step explanation:
No they are not similar triangles.
In similar triangles, corresponding side will be in same ratio.
[tex]\frac{KM}{NC}=\frac{36}{28}=\frac{9}{7}\\\\\\\frac{KL}{PN}=\frac{24}{16}=\frac{3}{4}\\\\[/tex]
Corresponding sides are not in same ratio. So these are not similar triangles
How do you write 1.98E8 in scientific notation?
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Answer:
1.98x10^8
Step-by-step explanation:
Answer:
198000000
Step-by-step explanation:
where the dot it you count back words 8 times. you put 1.98 than count back 8 times remove the do than you got 198000000
Hope this helps :)
3. Find the value of x in the diagram below
X
6 cm
5
4 cm
3 cm
R
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Answer:
4cm is the correct answer
The ratio of the areas of two similar parallelogram is 4:9. Find the height of the bigger one if the smaller is if height 4cm
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Answer:
look it up because found the correct answer there
Step-by-step explanation:
Assignment Active Identifying the Rules of Exponents to Evaluate Which rules of exponents will be used to evaluate the expression. Check all that apply. [(7")(7")T quotient of powers product of powers power of a power power of a product negative exponent zero exponent Done Intro
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Answer:
its 44
Step-by-step explanation:
because IRS 444 j utf d funk nhc ddh
what is the equivalent to
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Answer:
2^(5/2)
Step-by-step explanation:
2^0 = 1, so the given expression immediately becomes
2^3
------------ = 2^(5/2) (we subtract 1/2 from 3, obtaining 5/2)
2^(1/2)
Jaxon built a treehouse with a base of 12 square yards. The volume of his treehouse was 108 cubic yards, how tall is the prism? Explain your answer.
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Answer:
h = 9 yds, assuming his treehouse is a rectangular shape. 9 yds seems pretty high.
Step-by-step explanation:
area = bh
108 yd³ = 12 yd² x h
h = 108/12 = 9 yds
The prism is 9 yards tall
What is the Volume of Rectangular Prism?
The area occupied inside a rectangular prism is referred to as the volume of the prism. A polyhedron with two pairs of congruent and parallel bases is referred to as a rectangular prism. It has 12 sides, 6 faces (all of which are rectangles), and 8 vertices. Given that the rectangular prism is a three-dimensional (3D) shape, the units cm3, m3, and so forth are employed to express the volume of the rectangle prism. Any polyhedron that possesses all of these qualities is referred to as a cuboid in mathematics.
Given: base of the treehouse= 12 yards²
volume of the treehouse = 108 yards³
To find : how tall is the prism ( height of the treehouse) = ?
Formula Used : The volume of a rectangular prism is calculated using the formula volume of a rectangular prism (V) = l w h,
where "l" stands for base length
"w" for base width.
"h" refers to the prism's height.
Steps for calculating the height
Step 1: The foundation area of 12 square yards has previously been specified.
Step 2: The prism's volume is 108 cubic yards
Step 3: The given rectangular prism's volume = base area x height
=> 108 cubic yards = 12 x h
=> 108/ 12 = h
=> h = 9 yards
Since , the prism is 9 yards tall
To learn more about: volume of rectangular prism
Ref: https://brainly.com/question/28060173
#SPJ2
what is 15 times 3 by 7
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Answer:
6.42857142857
Step-by-step explanation:
Answer:
6 3/7
Step-by-step explanation:
Select all expressions that are equivalent to 6+18i.
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Answer:
The 3rd and the 5th
2(3+9i) , 6(1+3i)
Step-by-step explanation:
nothing.abjrlqgruqerqeregdg
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you can combine radical expression by adding or subtracting if they have the same index and radicand. True or false
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Answer:
True
Step-by-step explanation:
Answer:
True
Step-by-step explanation:
Two of the radicals have the same index and radicand, so they can be combined. Rewrite the expression so that like radicals are next to each other. Combine. Although the indices of and are the same, the radicands are not—so they cannot be combined.
4600 X 1.04 to the power of 7?????
Answers
Answer:
6053.28618448
no is the power of 6
Answer:
4784 to the power of 7
Step-by-step explanation:
i'm not sure if i interpreted what you wrote correctly, but if its ((4600*1.04)to the power of 7), then my answer would be correct.
if it was 4600*1.04 (where 1.04 would be to the power of 7), then the answer would be about 6053.28618, or 4600*26 to the power of 7/ 25 to the power of 7
If f(x) = 3x +7, find
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Answer:
I think your answer will be 21 cause you timeing the 3 by 7
I will GIVE BRAINLIEST AND 50 points
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Answer:
I think you can just write down something like: 1+1=2(to the power of 3)= 8+1= 9. And then you graph that!
Step-by-step explanation:
Hope this helps!
4
What is the value of k in the equation shown below?
3k - 5 = 0.8k + 3(2- k) + 4.6
F k = -2
G k = -3
H K = 3
J K = 7
Answers
H. k = 3
Explanation:
3k - 5 = 0.8k + 3( 2 - k ) + 4.6
30k - 50 = 8k + 30( 2 - k ) + 46
30k - 50 = -22k + 106
30k = -22k + 156
52k = 156
k = 3