Answer:
C.30
Step-by-step explanation:
total ratio=9
y=[tex]\frac{5}{9}[/tex]×54=30
yooo help me with #6
Answer:
c
Step-by-step explanation:
Plz help due tomorrow
Answer:
Step-by-step explanation:
8a + 16c
8(a + 2c)
answer is C
Part B
8(-5) + 16(-1)
-40 - 16 = -56
Answer:
PART A: 8(a + 2c)
PART B: -56
Step-by-step explanation:
PART A:
8a + 16c
8(a) + 8(2c)
8(a + 2c)
PART B:
8a + 16c
if a = -5, and c = -1,
8(-5) + 16(-1)
-40 + -16
= -56
Which vectors represent the reflection of the vector <3, -7> across the x-axis? A. [3/7} B. [-3/7] C. <-3, 7> D. <3, 7> E. [7/-3] F. <7, -3>
Answer:
D) < 3, 7)>
Step-by-step explanation:
Explanation:-
Given that the vector < 3 , -7 >
Given the vector reflection across the x-axis
(x,y) → (x , -y)
The vector < 3,-7> →< 3, -(-7)>
< 3,-7> →< 3, 7)>
Find the amount of simple interest that $400 would earn at 8% per year by the end 3 1/2 years
9514 1404 393
Answer:
$112
Step-by-step explanation:
The amount of interest is given by the formula ...
I = Prt
where P is the principal earning interest at annual rate r for t years.
I = $400 · 0.08 · 3.5
I = $112
The amount would earn $112 in interest by the end of 3 1/2 years.
Kelly earned $20 for babysitting. She has also earned money by doing chores for 5 weeks. Altogether, she has earned $100. How much does she earn each week for doing chores?
a. $25
b. $20
c. $16
d. $10
Answer: 16
Step-by-step explanation:
i did the math trust me
What is the ratio of the calories Robyn burned on Wednesday to the calories she burned on Monday?
Captionless Image
A 4:3
B 3:2
C 5:3
D 5:4
I need help! ASAP! ITS DUE AT 11:59 PM
Estimate too
Estimate:
9 1\4 - 3 2\3. Word Form: Nine and one - fourth minus three and two - thirds
Estimate them too plss! Ill give brainliest!
Answer:
5 7/12
Step-by-step explanation:
Convert 5.5833333333333
Please someone help me, I really need help with this.
Answer:
9
Step-by-step explanation:
its 9 because that's where 3 pens are plotted in the graph
If James measures 5‘4“ tall how tall is James in inches
Answer:
64 inches
Step-by-step explanation:
5 * 12 = 60
60 + 4 = 64
I’m actually confused.
What’s the answer?
x² =
12
16
48
i honestly do not know how to do this help
Answer:
4x+32
Step-by-step explanation:
Answer:
4x+32
Step-by-step explanation:
first you multiple by distributive properties
One page of a petition can hold p signatures. You were able to get 4p+5 people to sign the petition. Your friend was able to get 2p−3 people to sign the petition. Write an expression in simplest form that represents the number of people that you and your friend got to sign the petition.
Answer:
6p - 2
Step-by-step explanation:
The expression that needs to be made in this question refers to the total number of people that signed the petition. To calculate this we need to add the total number of signatures that both you and your friend were able to acquire. Once we do this we simply combine like terms in order to simplify the expression as much as possible.
4p + 5 + 2p - 3
4p + 2p + 5 - 3
6p - 2
Therefore, the total and simplified expression for the total number of signatures would be 6p - 2
im give 15 points if you know this phm
Answer:
The answer is option (D) 8.17 × 10^8...
Hope u like it
Answer:
d... 8.17 * 10^8
Step-by-step explanation:
(*゜ー゜*)do you know what it means?
The Henry family drove 276.5 miles on the family vacation. They used 7.9 gallons of gas. How many miles per gallon of gas did they get on the trip?
Answer:To solve this problem you would have to write 276.5 over 7.9 and divide the numerator and denominator by 7.9 since you want miles per gallon (it should have a denominator of 1 after you divide). When you do this you will get 35, so the Henry family got 35 miles per gallon of gas on the trip.
Step-by-step explanation:
Joseph can spend at most $30 on new school supplies. If glue sticks cost $3 a piece, how many can he buy?
Answer:
30/3 = 10
he can 10 pieces
Step-by-step explanation:
hi plsss help me
and also pls show work
Answer:
bro i've had someone delete my answers... LIKE OVER 80
Step-by-step explanation:
Which ratio is not equivalent to 15 : 18?
A. 60 : 72
B. 35 : 42
C. 25 : 30
D. 90 : 105
Find the value of x and the measure of the angle labeled 3x°.
A. X= 14; angle measure is 30°.
B. X = 10; angle measure is 42°.
C. X= 14; angle measure is 42°.
D. x = 10; angle measure is 30°.
Answer:
answer is B............
Step-by-step explanation:
72-42...30
angle is 3x so divide it by 3
30 divided by 3 gives you 10
Answer:
D. x = 10; angle measure is 30°.
Step-by-step explanation:
I did this exact question on A P E X and it correct. I hope this helped. Have a good day!
Proof:
solve a variable source
x-7=15
Answer:
x = 22
Step-by-step explanation:
x = 7 + 15
x = 22
Answer:
x = 22
Step-by-step explanation:
1x - 7 = 15
1x = 15 + 7
1x = 22 (divide both sides by the first number/1 to get x)
1x/1 = 22/1
x = 22
Have a great day!!
Help!! Will give brainliest
Answer:
c
Step-by-step explanation:
c
................................................................
Add the following complex numbers: (2 + 3i) + (3 - 2i)
Answer:
5 + i
Step-by-step explanation:
Combine real part ans combine imaginary parts
2 + 3i + 3 - 2i = 2 + 3 + 3i - 2i
= 5 + i
Answer:
5 and 1i
Step-by-step explanation:
So you’re adding the following complex numbers: (2 + 3i) + (3 - 2i)
normally if you see a (-) in front of a number, that means it’s negative so we’re gonna think about this as -2i and positive 3.
so you’re gonna want to take the 2 regular while numbers (without the variable) and then add those together. they’re like numbers so neither of them have a variable, which means they can easily be added, but you can’t add a number like 7 to a number like 9h because there’s a variable.
Now that you’ve added the 2 and 3, you get 5 right? so now you’re gonna take the 3i and -2i, and add those together. since the number 3i is bigger than -2i, the ending number after you add those is gonna be positive, and it’s gonna be 1i.
now i’m not sure if you’re supposed to make an equation out of this but you’re answer will be 5 and 1i or 5 + 1i
also if you don’t want to put 1i, 1i is the same as just “i”. so you can put 5 + i :)
hope this helped!!
Ines has saved $5. She doubles the amount she saves each week. Does the function have a constant difference or a constant ratio? Does this represent an exponential function?
Answer:
The function have a constant ratio
No, it does not represent an exponential function.
Step-by-step explanation:
As given,
Ines has saved $5. She doubles the amount she saves each week.
⇒ In first week she saved = $5
In second week she saved = 2×$5 = $10
In third week she saved = 2×$10 = 20
In fourth week she saved = 2×$20 = 40
and so on..
∴ we get the series
5, 10, 20, 40 ,.......
If the series is given as a, b, c, d, ..... , then
The common difference is defined as d = b-a = c-b
The common ration is defined as r = [tex]\frac{b}{a} = \frac{c}{b}[/tex]
Here, in the given question
The series is - 5, 10, 20, 40
This has no common difference , d = 10 - 5 (= 5 )≠ 20 - 10 (= 10)
As 5 ≠ 10
So the function does not define common difference .
Now,
This has common ratio , r = [tex]\frac{10}{5} (=2) = \frac{20}{10}(=2)[/tex]
As 2 = 2
So, the function represent common ratio
Now,
The function does not represent an exponential function because it is increased by common ratio.
expand the expression
7(10s-10)
Answer:
70s-70
Step-by-step explanation:
convert the following to inches
3' 8"
Answer: 44 inches
Step-by-step explanation:
believe me plz mark me brainliest plz
Answer:
44 inches
Step-by-step explanation:
2. When was the dollar worth more than it was today?
A. 1990
B. 1880
C.1960
D. 2016
Answer:
1960
Step-by-step explanation:
1880 unknown
1990 $1.23
2016 $1
1960 $8
Determine the area of the coin to the nearest tenth.
Answer:
I THINK 20 mm
Step-by-step explanation:
Answer:
20mm
Step-by-step explanation:
Hope it helps you .....
Identity the slope and y-intercept
(-2,-3) (0,5)
Answer:
slope (m) = 4
y intercept is -3 and 5
Which of the following equations is equivalent to 3 • 12 = 36?
36 + 3 = 12
36 ÷ 3 = 12
36 • 3 = 12
36 – 3 = 12
Answer:
B
Step-by-step explanation:
36 ÷ 3 = 12 is basically the division version of the original equation. None of the other equations equal the same answer so B is the correct option.
36 ÷ 3 = 12 is equivalent to 3 • 12 = 36
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Answer:
PUK me montoon are 8ii88iiii8