What is the area of this figure?
28 yd²
40 yd²
52 yd²
64 yd²
Answer: A= s^2 <- for a square
A= 1/2*b*h <- for a triangle
A= 4^2= 16
A= 1/2*8*6 (The whole height is 8 yd)
A= 1/2*48
A= 24
24+16= 40 yd^2
"B" is the answer.
I hope this helps!
Step-by-step explanation: A= s^2 <- for a square
A= 1/2*b*h <- for a triangle
A= 4^2= 16
A= 1/2*8*6 (The whole height is 8 yd)
A= 1/2*48
A= 24
24+16= 40 yd^2
"B" is the answer.
I hope this helps!
Answer:
40 yd²
Step-by-step explanation:
took test :)
The Tanners have received an $8000 gift from one of their parents to invest in their child’s college education. they estimate that they will need $20000 in 12 years to achieve their educational goals for their child. What interest rate compounded semiannually would the Tanners need to achieve this goal?
Answer:
3.4%
Step-by-step explanation:
For given problem:
P=8000
n=2*12=24 compounding perods
A=12000
A/P=(1+i)^24
12000/8000=(1+i)^24
1.5=(1+i)^24
take log of both sides
log1.5=24log(1+i)
log1.5/24=log(1+i)
.007337=log(1+i)
10^(.007337)=1+i
1+i=1.017
i=1.017-1=.017 (interest rate per compounding period)
annual interest rate=2*.017=.034 or 3.4%
Which best describes the triangle
Answer:
scalene
Step-by-step explanation:
all sides have differing length
thank, 5 star, and brainliest if helpful!
Answer:
B
Step-by-step explanation:
A scalene triangle means all sides lengths are different and that would be the case here.
If 10% of a number is 36 and 55% of the same number is 198, find 45% of that number.
9514 1404 393
Answer:
162
Step-by-step explanation:
There are many ways to work this. Perhaps the simplest is to recognize that 45% of the number is the difference between 55% of it and 10% of it.
0.55n -0.10n = 0.45n
198 -36 = 0.45n = 162
45% of the number is 162.
_____
If you like, you can find the number as ...
0.10n = 36
n = 36/0.10 = 360
Then you can verify (if you like), that 55% of it is 198:
0.55(360) = 198 . . . . true
Finally, you can figure 45% of it:
0.45(360) = 162
__
Using proportions, you can determine the number to be ...
36/0.10 = n/0.45
n = 0.45(36/0.10) = 4.5(36) = 162
С
What is the solution to the equation 3x ÷ (-6) = -12?
Answer:
x=24
Step-by-step explanation:
First: Multiply -6 to both sides
Next: You get 3x=72
Then: Divide 72 by 3
Last:....
ANSWER: x=24
hi !! the answer is x= -24 :))
3. Kirk wanted to open a savings account with the $2,000 he had earned over the summer. If the bank's interest rate is 5%, how much will he have in 2 year? Show your work.
Answer:
$200 sorry if im wrong i tried
Step-by-step explanation:
to calculate the 5 percent: 2000/100=20 20x5=100
so 100x2=200
I WILL GIVE BRAINLIEST The fuel efficiency of Natalie's car is 25 miles per gallon. Which of the following statements are true? Select two that apply.
a. For every mile Natalie travels, she uses 25 gallons.
b. For every gallon Natalie uses, she travels 0.04 miles.
c. For every mile Natalie travels, she uses 0.04 gallons.
d. For every gallon Natalie uses, she travels 25 miles.
Answer:
The fuel efficiency of Natalie's car is 25 miles per gallon. Which of the following statements are true? Select two that apply.
a. For every mile Natalie travels, she uses 25 gallons.
b. For every gallon Natalie uses, she travels 0.04 miles.
✓c. For every mile Natalie travels, she uses 0.04 gallons.
✓d. For every gallon Natalie uses, she travels 25 miles.
C. and D. are the right answer.
Based on the information given about the distance, the correct options include:
c. For every mile Natalie travels, she uses 0.04 gallons.d. For every gallon Natalie uses, she travels 25 miles.Solving the DistanceFrom the information, the The fuel efficiency of Natalie's car is 25 miles per gallon.
Therefore, it should be noted that for every mile Natalie travels, she uses 0.04 gallons and for every gallon Natalie uses, she travels 25 miles.
Learn more about distance on:
https://brainly.com/question/17273444
r-4.5<11
Helpppp meeee
Answer:
15.4, 15.3, 15.2...
Step-by-step explanation:
I think this is right, lemme know if it isnt and Ill try to work it out again :D
P varies directly as q. When q=31.2,p=20.8. Find p when q=15.3.
Answer:
a) p = 10.20
Step-by-step explanation:
Step(i):-
Given that p varies directly as q
p ∝ q
⇒ p = k q
where 'K' is proportionally constant
given p =20.8 and q = 31.2
p = k q
⇒ 20.8 = k (31.2)
[tex]k = \frac{20.8}{31.2}[/tex]
k = 0.666
Step(ii):-
p = k q
Given that q = 15.3 and k = 0.666
p = 0.666 ×15.3 = 10.20
1. A school store sells pencils and erasers before school opens each day. On Monday, 13 pencils and
10 erasers were sold for $16.75. On Tuesday, 25 pencils and 2 erasen were sold for $19.85. What
is the price of a pencil? What is the price of an eraser.
Answer:
price of pencil is 0.74 and eraser is 0.72$
Step-by-step explanation:
Let, "p" represent pencils
and "e" represents erasers.
hence, according to question
13p+10e=16.75 ________(1)
and 25p+2e=19.85________(2)
Multiplying equation (2) by 5,
hence, 125p+10e=99.25________(3)
Substracting equation (3) and (1)
125p+10e-(13p+10e)=99.25-16.75
hence, 112p=82.5
p=0.74
substituting the value in equation (1),
13(0.74)+10e=16.75
9.57+10e=16.75
on solving,
e=0.72
hence, price of one pencil is 0.75$, and price of one eraser is $0.72
The measurements of 11 fish caught during an angling competition are recorded.
A scatter diagram is then drawn using the information.
750
One of the points is an outlier.
a) Write down its coordinates.
700
650
Weight (9)
(1)
b) What type of correlation is shown by
all the other points?
600
X
550
c) A 12th fish is caught during the session.
It has a length of 40 cm.
Estimate its weight (in g).
500
30
35
50
55
40 45
Length (cm)
Total marks: 3
Answer:
Step-by-step explanation:
A) = (35,?)
B) = POSITIVE
C) = 601
Answer:
Step-by-step explanation:
Easiest way to calculate 22% mark up from a cost of say 39.99
Answer:
The markup amount on the cost 39.99 $ will be: 8.78 $
Step-by-step explanation:
Given
The cost = 39.99 (Let say in $)Mark up = 22%As
22% = 0.22
The markup of 22% on the cost can be calculated by multiplying the cost by 22% or 0.22
so
Markup amount = 0.22 × 39.99
= 8.78 $
Therefore, the markup amount on the cost 39.99 $ will be: 8.78 $
