Answer:
1st one is right
Step-by-step explanation:
just did this
jane is twice as old as Barbara. Michael is 7 years older than Jane. If Michael is 21, which equation could be used to find Barbara's age
Step-by-step explanation:
J = 2b
M = J + 7
M = 21
J = 21 - 7
J = 14
B = 7
Equation:
If M is J+7, so then J = 21-7. J is 2*b, so 2*b = 21-7. Then you subtract and divide.
Which one would make me more money?
charge $5 for the first hour and
$8 for each additional hour?
Or
charge $15 for the first hour and
$6 for each additional hour?
Answer:
im gouing to use 3 hours as an example so the first hour is 5 dollars and 8 dollars for each additional hour there are 2 additional hours which would be 16 dollars from the additional hours and plus 5 dollars from the first hour so 21 dollars
and the other option like i said earlier 3 hours is the example so 6*2 becasue their are 2 additional hours which is 12 plus 15 dollars from the first hour so 27 dollars
so the answer would be charge 15 dollars for the first hour and 6 for additional hour
can i get brainly please
PLEASEEE HURRY I WILL GIVE BRAINLEST
This is literally my last try and if I get this wrong I fail PLEASE answer it correctly that’s all I ask.
(I just need the last question. The multiple choice answers are ‘4,5,6,7,8,9’ I am allowed to choose more than one if needed)
Below is the graph of a polynomial function F with real coefficients. Use the graph to answer the following questions about F. All local extrema of F are shown in the graph.
Curriculum
WorkKeys Curriculum Applied Math Levels
Level 5: Fractions with Unlike Denominators
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Q. To find out how much raw material will be removed from a product your company manufactures,
find the common denominator needed to subtract the following fractions. The common denominator
is
5 2
6 7
HINT
Answer: common denominator is 42
Step-by-step explanation:
The first day of the year is Saturday. What will the 258th day of the year be?
Group of answer choices
Thursday
Friday
Saturday
Sunday
Monday
Answer:
1stday=Saturday
8th day=Saturday
8×32 =256days=Saturday
257days=Sunday
258days=monday
Can you please help me, will mark brainliest if there is an explanation behind the answer
Step-by-step explanation:
12^2 x 3.14=452.16
452.16 x 28=12,660.48
12,660.48/3=4,220.16
4,220.16 is the answer
What is 1 3/4 times 2/7 equal to?
Answer:
I believe it would equal .5
Step-by-step explanation:
Answer:
1/2
Step-by-step explanation:
1 3/4 is equal to 7/4.
7/4 times 2/7;
you can cancell to get rid of the sevens so it is 1/4 times 2/1
you can also cancel the two and convert the 4 to a two; 1/2 times 1
so the answer is 1/2.
Hope this helps :).
How can this expression be written another way?
12k + 32
Factor using the distributive property and the greatest common factor to write an equivalent expression.
Enter your answer by filling in the boxes.
Answer:
4(3k + 8)
Step-by-step explanation:
Please let me know if you want me to write an explanation for my answer :)
Step-by-step explanation:
jm29._. jdgdjeirvrkwkenf fjebrjgjf
Sally began a job that allows her to earn up to a maximum of 24 days of vacation time. She earns 4 days of vacation each year she is employed. How many years will it take Sally to reach the maximum amount of vacation time?
How do you solve Sec 5pi/3
PLZ help on coordinate work
Answer:
Add 50 to each x coordinate and 25 to each y coordinate.
Step-by-step explanation:
Add 50 to each x coordinate and 25 to each y coordinate.
I need help please.
13. Find the arc length with the given information . centralangle = pi/4, radius = 6
14. Which angle has its terminal side in the second quadrant?
Answer:
3π/2; 3π/4
Step-by-step explanation:
Find the missing length to the nearest teni
3
A 9
<
d
B. 144
O C. 11.6
D. 124
Answer: Its A 9
Step-by-step explanation: LOLLLLL is that rock lee form Naruto :D
If 0 < f ≤ 90 and cos(22f − 1) = sin(7f + 4), what is the value of f?
A. f=3
B. f=4
C. f=5
D. f=6
Answer:
f = 3
Step-by-step explanation:
Given the equation cos(22f − 1) = sin(7f + 4), the following steps must be followed in order to get the value of f;
From the trigonometry identity, sin(90-theta) = cos theta.
cos(22f-1) = sin (90-(22f-1))
cos(22f-1) = sin (90-22f+1)
cos(22f-1) = sin (91-22f)... 3
substituting eqn 3 into the original equation given, we will have;
sin (91-22f) = sin(7f + 4)
91-22f = 7f+4
7f+22f = 91-4
29f = 87
f = 87/29
f = 3
The product of 7 and c minus 13
Answer:
7c - 13
Step-by-step explanation:
8• √100 - 4 square • 5
Answer:4
Step-by-step explanation:
It’s 4
Answer:
8*√100-4^2*5=
0
Step-by-step explanation:
Match each ratio with its simplest form.
3 : 1
2 : 3
1 : 3
3 : 4
6 : 7
9 : 7
21 : 28
96 : 32
22 : 33
12 : 36
72 : 56
54 : 63
Answer:
21 : 28 = 3 : 4
96 : 32 = 3 : 1
22 : 33 = 2 : 3
12 : 36 = 1 : 3
72 : 56 = 9 : 7
54 : 63 = 6 : 7
(4t^3-at^2-2bt+5)-(ct^3+2t^2-6t+3)
Answer:
simplify or subtract? ill put the answer in the comments
Step-by-step explanation:
I simplified it this is what i got
−ct3−at2+4t3−2bt−2t2+6t+2
Simplify the expression:
3(3 + 7b)
Answer:
The answer is 9 + 21b
Step-by-step explanation:
Simplify the expression.
~Hoped this helped~
Answer:
9 + 21b
Step-by-step explanation:
I) Distribute the terms:
3(3 + 7b) = 3(3) + 3(7b)
II) Solve:
3(3) = 9
3(7b) = 21b
9 + 21b
PLEASE ANSWER ITS DUE IN 5 MINS ALSO PLEASE EXPLAIN YOUR ANSWER WILL MARK THE BRAINLEST
Answer:
b.
Step-by-step explanation:
it's not a function or relation because when you use the vertical line test the line will pass through 2 other lines
3x + 4y = 24
6x + 8y = 24 using process of elimination
Answer:
false
Step-by-step explanation:
3x+4y=24 multiplied by 2 equals: 6x+8y=48
if you subtract 6x+8y=24 from 6x+8y=48, you get 0=24, which is not true. Therefore the statement is false.
BRAINLIEST 50POINTS
In the figure shown, line AB is parallel to line CD.
Part A: What is the measure of angle x? Show your work. (5 points)
Part B: Explain how you found the measure of angle x by identifying the angle relationships that you used along the transversal.
Part A: The measure of angle x would be 53 because X= 115 - 62
Part B: APQ and PRD are alternate interior angles which means they need to equal each other, so APQ plus QPR equals PRD. I found angle x by adding APQ + QPR = PRD
Hope I helped, I spent a lot of time on this ^_^!
Answer:
Part B: APQ and PRD are alternate interior angles which means they need to equal each other, so APQ plus QPR equals PRD. I found angle x by adding APQ + QPR = PRD
Step-by-step explanation:
Tables of values represent continuous functions in which table do the values represent an exponential function
is there a pic to it? put the pic then i can answer
Answer:
You forgt to add picture
Step-by-step explanation:
Which of the following sets of numbers contain the number -1/3
Answer:
1 2 3 ■■■■■■■■■■■■■■■○♤》●♤\♡○●
Answer:
i think its also 123
Step-by-step explanation:
i123
In ΔQRS, the measure of ∠S=90°, SR = 56, RQ = 65, and QS = 33. What is the value of the tangent of ∠R
Answer:
≈0.669
Step-by-step explanation:
a=√(c^2-b^2)
a=√(65^2-56^2)
a=33, a is the final side
tan = O/A
tan = 33/56
tan ≈ 0.669
A water tank in the shape of a pyramid has a rectangular base with dimensions of 10 feet by 15 feet. The height of the rectangular pyramid is 12 feet. Water fills half the volume of the water tank.
How many more cubic feet of water is needed to finish filling the water tank?
Enter your answer in the box.
ft3
Answer:30cm3
Step-by-step explanation:
10 x 15=150
150 / 2 = 75
75 x 12 = 900
900 / 3 = 30cm3
Can someone please help me
Help plz!!! Will give brainliest
Answer:
my class worked on this today im pretty sure its the first one!! good luck❤❤
Help with this ASAP thanks
Answer:
15/70, first option
Step-by-step explanation:
if you multiply the numerators and denomenators together, you get 15/70. you're able to reduce this, but it looks like the answer doesn't want you to reduce it :)
=======================================================
Explanation:
We multiply the numbers across the top (numerator) to get 3*5 = 15
Then across the bottom (denominator), we multiply the values to get 10*7 = 70
So we get [tex]\frac{3}{10}\times\frac{5}{7} = \frac{3\times 5}{10\times7} = \frac{15}{70}[/tex]
That's how we end up with 15/70
------------------------------
Extra info:
Note how 15 and 70 have the GCF 5, so we can divide both values by 5
15/5 = 370/5 = 14This means 15/70 reduces to 3/14; however, your teacher has decided not to reduce (since 3/14 is not one of the answers). So that means we should stick with 15/70 instead.