Ok so I’m using most of my points on this so fake answers will be reported understand ok good
Answers
Given :
Base area of Ms. Jones decorative pyramid = 6 inches²
Height of the decorative pyramid = 15 inches
We know that :
[tex]\color{hotpink}\tt \: volume \: of \: a \: triangular \: pyramid\color{plum} \tt \: = \frac{1}{3}Bh [/tex]
Volume of the decorative pyramid :
[tex] =\tt \frac{1}{3} \times 15 \times 6[/tex]
[tex] =\tt \frac{15 \times 6}{3} [/tex]
[tex] =\tt \frac{90}{3} [/tex]
[tex]\color{plum} =\tt 30 \: {inches}^{3} [/tex]
Therefore, the volume of the decorative pyramid with Ms. Jones = 30 inches³
Related Questions
Volume of a cylinder the radius Is 5ft the height is 10ft
Answers
Answer:
V = 785.7ft³
Step-by-step explanation:
V = π r² h
V = 22/7 (5) 10
V = 22/7 × 25 ×10
V = 22/7 × 250
V = 22 × 250 ÷ 7
V = 550 ÷ 7
V = 785.7ft³ answer
Answer: The volume of the cylinder is 785.7ft³
7/22 as a decimal rounded to nearest hundreths
Answers
Answer:
0.318= 0.32 hope this helps tell me if I'm wrong
Edit: 0.318. 1 is in the hundredths place so 8 would bump it up to 2 so it would be 0.32
The given fraction in decimal form as 0.32.
The given fraction is 7/22.
How to convert fraction to decimal?The fraction bar separating the “part” and the “whole” represents division. This means that all fractions can be converted into decimals by dividing the numerator by the denominator.
Now, the given fraction can be converted to decimal as follows
7/22 = 0.3181
To the nearest hundredths is 0.3181 ≈ 0.32
Therefore, the given fraction in decimal form as 0.32.
To learn more about the fraction to decimal visit:
https://brainly.com/question/28600610.
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pls help will mark branliest
Answers
Answer:
25 divided by 1/4
Step-by-step explanation:
Which expressions are equivalent to x+x+x + 2x+x+x+2x, plus, x, plus, x, plus, 2 ?
Answers
Answer:
A and D should be correct
Step-by-step explanation:
simplify the surd 3√ 20 +√ 45
Answers
Answer:
9[tex]\sqrt{5}[/tex]
Step-by-step explanation:
Using the rule of radicals
[tex]\sqrt{a}[/tex] × [tex]\sqrt{b}[/tex] ⇔ [tex]\sqrt{ab}[/tex]
Simplify the radicals
[tex]\sqrt{20}[/tex]
= [tex]\sqrt{4(5)}[/tex]
= [tex]\sqrt{4}[/tex] × [tex]\sqrt{5}[/tex]
= 2[tex]\sqrt{5}[/tex]
[tex]\sqrt{45}[/tex]
= [tex]\sqrt{9(5)}[/tex]
= [tex]\sqrt{9}[/tex] × [tex]\sqrt{5}[/tex]
= 3[tex]\sqrt{5}[/tex]
Then
3[tex]\sqrt{20}[/tex] + [tex]\sqrt{45}[/tex]
= 3(2[tex]\sqrt{5}[/tex] ) + 3[tex]\sqrt{5}[/tex]
= 6[tex]\sqrt{5}[/tex] + 3[tex]\sqrt{5}[/tex]
= 9[tex]\sqrt{5}[/tex]
The slope of the line that passes through the points (9,11) and (3,6) is what?
Answers
Answer:y= -5
X=-6
-5/6
Step-by-step explanation:
Which factors cause air masses to move in the United States? Check all that apply.
prevailing easterlies
prevailing westerlies
jet stream
trade winds
front
Answers
Answer:
B and C
Step-by-step explanation:
Answer:
answer in picture
Step-by-step explanation:
what is 4300x300 if you dont know it just try
Answers
Answer:
1,290,000
Step-by-step explanation:
hecker skills
Find the average rate of change over the interval (-1, 2] (x=-1 and x=2).
Answers
Answer:
The internal rate of change over the interval (-1,2) is 1
34.2 was rounded to one decimal place. What is the upper and lower bound?
Answers
Answer:
lower=34.15 upper=34.25
Step-by-step explanation:
Write an inequality for the following statement: Sharon earns at least 8 dollars (d) per baby-sitting job.
Answers
Answer:
d ≥8
Step-by-step explanation:
She is earning AT LEAST meaning that she gets at least more than 8 dollar per job
plsssss help its easy!!!!!
(one question)
wrong answer for points=banned
Answers
Answer:
First that's a quiz. Lol
Step-by-step explanation:
It is the 2'nd answer.
Your Welcome.
bu soruyu yapana 15 puan
Answers
Answer:
?????????????
Step-by-step explanation:
For the line above, what is the slope? *
Answers
Answer: The slope is 2.
Step-by-step explanation:
To get the slope, use this tip: Rise over run
Count how much it rises, which is 4, and how much it "runs' which is 2. Now put rise above run which is 4/2. This simplifies to simply 2.
Answer:
The slope is 2.
Step-by-step explanation:
The points on the line are (1, -2) which can be labeled as x1 and y1, and the other is (3,2) which can be labeled as x2 and y2. you set up the equation in the slope formula, so 2 - - 2 / 3 - 1. Since there are two negatives, the subtraction signs turn into addition signs, and you get 4/2, which simplyfied is 2. Hope this helps :)
2) Find the area. *
7 points
12 cm
2 cm
4 cm
6 cm
24
O 12
36
48
Answers
Answer:
36cm
first we extend one of the half lines.
now we have 2 rectangles with sides
6cm and 4cm and 2cm and 6cmusing area of rect formula we find the area of both the rects separately and then add them
In ΔLMN, the measure of ∠N=90°, NL = 6.8 feet, and LM = 9.4 feet. Find the measure of ∠L to the nearest tenth of a degree.
Answers
Answer:
L=43.6637≈43.7∘
Step-by-step explanation:
Answer:
43.7
Step-by-step explanation:
SOH-CAH-TOA
cosL= adjacent/hypotenuse=6.8/9.4
cosL=6.8/9.4
L=[tex]cos^{-1}[/tex](6.8/9.4)
L=43.6637≈43.[tex]7^{o\\}[/tex]
PLS HELP I RLY NEED IT
If the sin 30º = 1/2
then which statement is true? (6 points)
a. cos 150° = 0, because the cosine and sine are supplements
b. cos 60° = 0, because the cosine and sine are complements
c. cos 150° = 1, because the cosine and sine are supplements
d. cos 60° = 1/2, because the cosine and sine are complements
Answers
Because sine and cosine are complements, we will have that:
cos(60°) = 1/2.
Which statement is true?First, because cosine and sine are complements, we know that:
cos(x) = sin(x + 90°).
cos(90° - x) = sin(x).
We will use the second relation, with x = 30° we can write:
cos(90° - 30°) = sin(30°)
cos(60°) = sin(30°)
And we know that sin(30°) = 1/2
Then we also have cos(60°) = 1/2.
So the correct option is d.
If you want to learn more about trigonometric functions:
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Answer:
D- cos 60° = 1/2, because the cosine and sine are complements
Step-by-step explanation:
Got it right on test:)
ST | PR. Find QR. 35 28 40
Answers
Answer:
The answer is 47
Step-by-step explanation:
I'm pretty sure this is the answer :)
40 - 28 = 12
35 + 12 = 47
Proof: 35 - 28 = 7
47 - 40 = 7
What is the area of this polygon?
Answers
Answer:
We need more info
Step-by-step explanation:
Solve the equation below. Simplify if necessary.
-4/7v = -8 2/3
Show how you did it please :)
Answers
Answer:
15 1/6
Step-by-step explanation:
change -8 2/3 into an improper fraction = -26/3
-4/7v = -26/3
cross-multiply:
3(-4v) = (-26)7
-12v = -182
v = 182/12
v = 15 1/6
How much higher is -200m than 450m
Answers
Answer:
650
Step-by-step explanation:
its ez trust
Answer:
10826
Step-by-step explanation:
hdsjsjdbebevehejejhehd
8th grade math!!
please helppp
Answers
Noticed how it forms a supplementary angle.
A supplmentary angle is basically two angles that added up to 180 degrees.
So we have:
64 + x = 180
Then we solve for "x", so "x" = 116.
Hope that makes sense :)
180-64=116
Hope this helps! Have a good day!
If
(
m
2
−
1
)
2
−
9
is expressed as
(
m
2
+
2
)
(
n
+
p
)
(
n
−
p
)
, what are the values of
n
and
p
?
Answers
Answer:
you need to repost your question bcos it's not understandable
Braxton has money in a savings account. The equation B = 800(1 + 0.03) can be used to calculate the amount
of money in dollars, B. Braxton has in his account after t years since opening the account.
Pam also has money in a savings account. The equation P=800(1 +0.04) can be used to calculate the
amount of money in dollars, P, Pam has in her account after t years since opening the account.
Choose from the drop down menus to correctly complete each sentence.
Braxton's initial investment Choose...
• Pam's initial investment.
The interest on Braxton's account Choose...
• the interest on Pam's account.
Answers
Answer:
Braxton's initial investment is equals to (=) Pam's initial investment.
The interest on Braxton's account is less than (< ) the interest on Pam's account.
Step-by-step explanation:
Given - Braxton has money in a savings account. The equation
B = [tex]800(1 + 0.03)^{t}[/tex] can be used to calculate the amount of money
in dollars, B, Braxton has in his account after t years since opening
the account.
Pam also has money in a savings account. The equation
P=[tex]800(1 + 0.04)^{t}[/tex] can be used to calculate the amount of money in
dollars, P, Pam has in her account after t years since opening the
account.
To find - Braxton's initial investment ..........Pam's initial investment.
The interest on Braxton's account .....the interest on Pam's account.
Proof -
As given, Broxton equation is - [tex]800(1 + 0.03)^{t}[/tex]
Pam equation is - [tex]800(1 + 0.04)^{t}[/tex]
Now,
1.)
For initial investment , Put t = 0
⇒B = [tex]800(1 + 0.03)^{0} = 800(1) = 800[/tex]
P = [tex]800(1 + 0.04)^{0} = 800(1) = 800[/tex]
As for t = 0
Braxton's equation , B = Pam's equation,P
⇒Braxton's Initial investment = Pam's initial investment.
2.)
For the interest,
As we don not have time for which the interest has to be check.
So , let the time period = 5 years
Therefore,
B = [tex]800(1 + 0.03)^{5} = 800(1.03)^{5} = 800(1.1593) = 927.42[/tex]
P = [tex]800(1 + 0.04)^{5} = 800(1.04)^{5} = 800(1.2166) = 973.32[/tex]
Now,
Interest on Braxton's account = 927.42 - 800 = 127.42 ≈ 127
Interest on Pam's account = 973.32 - 800 = 173.32 ≈ 173
∴ we get
The interest on Braxton's account is less than the interest on Pam's account.
wasssssupppppppppppppp
Answers
Answer:
Wasssupppp yallll
What is the answer to thing I will give brainlyest
Answers
Answer:
[tex]40x^6y^4\sqrt{x}[/tex]
Step-by-step explanation:
Tell whether the angles are complementary or supplementary. Then find the value of x.
Answers
Answer:
complementary
x = 15
Step-by-step explanation:
The outer angle is a right angle as denoted by the red square mark. A right angle has a measure of 90°.
Complementary angles are angles whose measures have a sum of 90°.
Angles 3x and 45 are complementary angles.
3x + 45 = 90
3x = 45
x = 15
Answer:
complementary
x = 15
Answer:
complimentary angle
x=15
What is third of 1 2/3
Answers
Answer:
5/9
Step-by-step explanation:
1/3 * 1 2/3
1/3 * 5/3
5/9
Harry buys a TV priced at £1200 plus 20% VAT.
He pays £300 deposit and the balance in ten equal monthly payments .
Calculate each monthly payment.
Answers
Answer:
114
Step-by-step explanation:
20% of 1200= 240
so total price is 1200+220=1440
he pays 300 beposit
1440-300=1140
now 1150 must be paid in 10 installments equally
11400÷10=114 is the answer
The measure of Angle 1 is 35º and it is complementary to Angle 2. The
measure of Angle 2 is 5x. What is the value of x?
Answers
Answer:
x = 11
Step-by-step explanation:
35 + 5x = 90 {Complementary angles}
Subtract 35 from both sides
5x = 90 - 35
5x = 55 {Divide both sides by 5}
x = 55/5
x = 11