Answer:
k=-9
Step-by-step explanation:
k-8+8=-17+8
k=-9
Step-by-step explanation:
k-8=17
k-8+8=17+8
k=25
10 sin A + 16 = 3 sin A + 9
Step-by-step explanation:
10 sin A = 3 sin A -7 (subtracting 16 from each side)
10 sin A - 3 sin A = -7 (subtracting 10 sin A from 3 sin A to simplify the equation)
7 sin A = -7 (dividing by 7 to get sin A)
sin A = -1
sin^-1(sin A) = sin^-1(-1) = [tex]\frac{3pi}{2}[/tex] = [tex]-\frac{pi}{2}[/tex](applying the inverse function of sin to cancel sin A to A)
A =[tex]\frac{3pi}{2}[/tex],[tex]-\frac{pi}{2}[/tex]
Explain why the area of the large rectangle is (2+3+4)a hurry my sis need some help with the question
Answer:
because that is the length hight and width
Step-by-step explanation:
they are using the formula L•W•H ( •= times)
(10x-4)+(-7+x)
Find the sum
Please Help!!!!
he figure below shows lines r, n, and p intersecting to form angles numbered 1, 2, 3, 4, 5, and 6. All three lines lie in the same plane.
Based on the figure, which statement provides enough information to conclude that line ris perpendicular to line p?
O22-00
26 009
21 +2600
23 24 00"
Seee the picture to get clear question!!
Answer:
B and F
Step-by-step explanation:
Angle 1 + Angle 2
Angle 3
Angle 4 + Angle 5 (choice F)
Angle 6 (choice B)
We eliminate choices (A), (D), and (E) as these would make p perpendicular to n rather than r. And we can eliminate choice (C) as Angles 3 and 6 are vertical angles, so they would have equal measure regardless of whether any of the lines were perpendicular. The correct answers are (B) and (F).
Calculate and express your answer in decimal form.
1.) 3/4⋅200
2.) (0.2)⋅40
3.) (0.25)⋅60
Answer:
1. 150
2. 8
3. 15
Step-by-step explanation:
1. [tex]\frac{3}{4}* \frac{200}{1}[/tex] = [tex]\frac{600}{4}[/tex] = [tex]150[/tex]
2. [tex]0.2 = \frac{1}{5}[/tex]
[tex]\frac{1}{5} * \frac{40}{1}[/tex] = [tex]\frac{40}{5} = 8[/tex]
3. [tex]0.25 = \frac{1}{4}[/tex]
[tex]\frac{1}{4} * \frac{60}{1}[/tex] = [tex]\frac{60}{4} = 15[/tex]
PLZ MARK AS BRAINLIEST
What is the area to 16 square feet
Answer:
1.48645ft
Step-by-step explanation:
brainliest plssss
An airplane takes 3 hours to travel a distance of 2700 miles with the wind. The return trip takes 5 hours against the wind. Find the speed of the plane in still air and the speed of the wind.
Answer:
720 mph, 180 mphStep-by-step explanation:
Let the speed of the plane is x, speed of the wind is y
Speeds add up when in directions are same and subtract when opposite
Then as per the given we have equations:
3( x + y) = 27005(x - y) = 2700Simplify the equations:
x + y = 900x - y = 540Sum the two equations and solve for x:
2x = 900 + 5402x = 1440x = 720 mphFind the value of y:
y = 720 - 540 = 180 mphSpeed of the plane is 720 mph
Speed of the wind is 180 mph
Now that you have investigated cube roots as inverses to cubes, let’s look at other cube roots…
Look at the below examples.
∛2 ∛13 ∛57 ∛130 ∛275
Answer:
Step-by-step explanation:
3√2= 1.2599
3√13=2.3513
3√57=3.8485
3√130=5.0658
3√275=6.503
could you pls help me with number 12. i am not understanding that question. thank you if you help.
Answer:
jakdjkandnxnanbeiwiwifo nslfjiakwkd r. kalfdp
choose the correct graph! asap please
Answer:
2
Step-by-step explanation:
What’s the missing side length 28 21
Answer:
HOW ON THE WORLD WE SUPPOSED TO ANSWER DIS ?!?!?!
Step-by-step explanation:
holiii necesito saber 5 divisiones que el resultado sea 300
HELP GUYS THIS IS NOT FUNNY
WHAT IS 20 PLUS 20 IMCNOT LYING
Answer:
its 40 dude
Step-by-step explanation:
c(x) = 1/4x + 2
Find c(8)
If it takes 20 minutes to drive to the store, 9 minutes to walk from your car to the back of the store, then back to the register, 2 minutes to walk back to you car, and 20 minutes to drive back why has my dad been gone for 9 years?
Answer:
Maybe he ran out of gas. Give him a bit time to refill, and you'll be fine :)
Please hurry!!
Which statement describes what these four powers have in common?
(-2)
90
(
оооо
All the powers have a value of 0 because the exponent is zero.
O All the powers have a value of 1 because the exponent is zero.
All the powers have a value of -1 because the exponent is zero.
O All the powers have a fractional value because the exponent is zero.
Answer:
All the powers have a value of 1 because the exponent is zero.
Step-by-step explanation:
I surmised that from the two numbers I could seen
Answer:
B All the powers have a value of 1 because the exponent is zero.
Step-by-step explanation:
Edge 2021
Veronica buys a shirt for $22.00. If the sales tax is 5% what is the total price Veronica pays for the shirt
Answer:
The total price Veronica pays for the shirt is $23.10
Rafiq is makeing a fruit punch using 48 ounces of grape juice abd some seltzer water. He wants to make 10 equal servings that are atleast 9 ounces each. Should he add 32 ounces of seltzer water or 48 ounces of seltzer water
Answer:
48 ounces of seltzer water
Step-by-step explanation:
From the question, we are told that:
Rafiq is making a fruit punch using 48 ounces of grape juice and some seltzer water.
He wants to make 10 equal servings that are at least 9 ounces each.
The total number of ounces that he want so have is at least
= 10 × 9 ounces = 90 ounces
Should he add 32 ounces of seltzer water or 48 ounces of seltzer water?
Let the number of ounces of seltzer water that he wants to add = x
At least = More than or equal to which is represented by inequality sign = ≥
Hence:
48 ounces of grape juice + x ounces of seltzer water ≥ 90 ounces
48 + x ≥ 90
x ≥ 90 - 48
x ≥ 42 ounces of seltzer water
From this calculation, the least amount of seltzer water he can add is 42 ounces.
Therefore, Rafiq should add 48 ounces of seltzer water
There are 5/6 jugs of water and 3/10 of the water are for the other runners. How many jugs of water is there
Answer:
8/15 left
Step-by-step explanation:
Given data
We want to perform subtraction operation on fractions
Total number of water= 5/6
we are told that 3/10 are for other runners
Hence the number of water left is
=5/6-3/10
=50-18/60
=32/60
=8/15
Hence there are 8/15 left
Marco charges $42.99 for a
repair that takes 2 hours.
Marco charges $87.99 for a
repair that takes 5 hours,
What’s the y intercept and slope of this equation??
Answer:
y-intercept= 12.99 slope= 15.00x+12.99
Step-by-step explanation:
87.99-42.99= 45.00
45.00/3=15
$15 an hour
42.99-(15)(2)
42.99-30.00
12.99
Twice a number increased by five is 11. What is the number?
Answer:
2
Step-by-step explanation:
answer fast please and thank you
Answer:
C, zero slope should be correct
Step-by-step explanation:
hope this helps, sorry if im wrong
Answer:
zero slope
Step-by-step explanation:
In a zero slope, the numerator is zero. This means that the “Y” points (Y1 and Y2) produce a difference of zero between the variables. Zero divided by any non-zero denominator will result in zero. This also results in a straight, horizontal line on the graph that neither climbs nor descends along the “X” axis.
ricardo ran 160 minutes last week at the park. if he runs 15% more this week,how many total minutes will Ricardo run this week?
Answer:
dsdsdaa
Step-by-step explanation:
Step-by-step explanation:
Ricardo ran 160 minutes last week at the park. If he runs 15% more this week, how many total minutes will Ricardo run this week?
simplify 3x^2-2x+1
x=2
Answer:
9
Step-by-step explanation:
3(2)^2 - 2(2) + 1
3(4) - 4 + 1
12 - 3
9
It took a racer 300 second to run 3,000 meters. Based on the ratio given and using a double number line, how long did it take the racer to run 2,000 meters?
(if you can, use a paper to draw the double number line, thank you)
Answer:
200 seconds
1:2 ratio for 2,000 meters and 1:3 ratio for 3,000 meters
Step-by-step explanation:
It takes the racer 100 seconds to run 1,000 meters and there is 3'000 meters so you multiply 100 times 3 to get 300.
Thanks for who helps me
Answer:
x = 25
Step-by-step explanation:
(4x - 35) = 180 - 115
4x - 35 = 65
4x = 100
x = 25
hiii please help! i’ll give brainliest if you give a correct answer tysm
There were 60 multiple-choice questions and he answered 60% of them correctly. How many problems did Garrett get right?
Answer:
Garrett gets 36 problems right.
Step-by-step explanation:
Given that,
Total number of MCQs = 60
Correct answers = 60%
We need to find how many problems did Garrett get right. It can be calculated by finding 60% of 60 such that,
[tex]C=\dfrac{60}{100}\times 60\\\\=36[/tex]
So, Garrett gets 36 problems right.
Find the common ratio r for each geometric sequence and use r to find the next three terms. 8, 4, 2, 1, ... 200, -80, 32, -12.8, ...
Answer:
the sequence is the a geometric sequence because the terms has a common ratio. the common ratio = -80 / 200 = -2 / 5common ratio = 32 / -80 = -2 /5
so the next to term can be solve multiplying the last term with the common ratio
x = -12.8 ( -2 / 5)x = 5.12
y = 5.12 ( - 2 / 5)y = -2.048
Step-by-step explanation: HOPE THIS HELPS!!
Is the following sequence a geometric sequence?
4, 12, 36, 108
Answer:
yes it is
Step-by-step explanation:
it is since there is a common ratio between each term