Answer: x = 17/9
Step-by-step explanation: Lets solve for x.
9x - 5 = 12
9x - 5 + 5 = 12 + 5
9x = 17
9x/9 = 17/9
x = 17/9
8. In AABC, mC = 90° and sin A =
What is m angle B in degrees?
A. 30°
B. 45°
C. 60°
D. There is not enough information to determine.
Answer:
C
Step-by-step explanation:
The degrees of a triangle add up to 180.
Angle C is already 90 degrees therefore angle A + angle B = 90 degrees.
Angle A is equal to sinA=1/2.
sinA=1/2 is equal to 30 degrees if you press 2nd, sin (1/2) into the calculator. You may also know this if you have memorized the values of trig.
90-30=60.
That leaves you with 60 degrees for angle B.
-39- 7 hep me plz d and ty
Answer:
-46
Step-by-step explanation:
SOMEONE PLS HELP :(!!!!!!
In order to graph a system of linear equations, I need my equations to be in what
form?
Answer: y= mx+b form
Ruth wants to put a birdseed mix in her birdfeeder. The mix is 30% wild bird seed and 70% sunflower seed. Her birdfeeder can hold 8 cups of birdseed. How many cups of the mix will be wild bird seed?
Answer:
2.4 of the cups
Step-by-step explanation:
30% of 8 = 2.4
70% of 8 = 5.6
30% + 70% = 100%
2.4 + 5.6 = 8
A sine curve with a period of 8, an amplitude of 2, a left phase shift of /3, and a vertical translation down 5 units.
Answer:
[tex]y=2sin[\frac{\pi}{4}(x+3) ]-5[/tex]
Step-by-step explanation:
The standard form for a sinusoidal function is given by:
y = Asin[B(x - C)] + D
Where A is the amplitude of the sine wave, the period is 2π/B, C is the phase shift and D is the vertical displacement / translation
Given:
A = 2, D = -5 (down), C = -3 (left).
8 = 2π/B; B = π/4
Therefore:
[tex]y=2sin[\frac{\pi}{4}(x+3) ]-5[/tex]
Solve and graph 5m-8> 12
Answer:
4
Step-by-step explanation:
here's your solution
=> 5m - 8 > 12
=> 5m > 12 + 8
=> 5m > 20
=> m > 20/5
=> m > 4
hope it helps
~I NEED HELP 7 points!!!~
Answer:
Yes
Step-by-step explanation:
If i got it wrong my bad
Answer:
Yes. ( I don't know if they want the answer I'm thinking ). : )
Step-by-step explanation:
17.2(20+45)-3/4 (12)
Answer:
17•2×65 - 3/4×12
1118 - 36/4
1118 - 9
1109
Answer:
1109
Step-by-step explanation:
I put it here, cause didnt see the answer box until now,
but, this is the answer
Which is the BEST example of a domain-specific
Answer:
Example 2:
Step-by-step explanation:
The domain is the set of x -coordinates, {0,1,2} , and the range is the set of y -coordinates, {7,8,9,10} . Note that the domain elements 1 and 2 are associated with more than one range elements, so this is not a function.
PLZZZZZZZZ HEALPPPPPP
Answer:
that looks hard but im thinking its 5-w
Please help me with this problem...It is a quick problem
Answer:
D
Step-by-step explanation:
Answer:
the answer is D
the climate and weather are two different things
weather is daily
and climate is like winter or spring and summer or fall
so the answer is D
Step-by-step explanation:
Kevin was playing a basketball game in the arcade.
He made 15 shots and missed 25 shots. What is the
percentage of shots Kevin made in the game?
Answer:
60%
Step-by-step explanation:
Answer:
60% is the correct answer.
-5 = Зу-14
Please help
Answer: 3
Step-by-step explanation:
-5 = 3y - 14
-5 + 14 = 3y -14 + 14
9 = 3y
9/3 = 3y/3
3 = y
Answer:
-5 = 3y-14
+14 +14
----------------
9 = 3y
-- ---
3 3
3 = y
Step-by-step explanation:
A ball was dropped from a height of 150 cm. The rebound factor of the ball is
0.8. About how high, in centimeters, did the ball go after the third bounce?
A. 77
B. 96
C. 234
D. 293
Answer: A. 77
Step-by-step explanation:
150(0.8)^3=76.8
which is rounded up to 77
1) James deposited $4,000 into an account. He made
no additional deposits or withdrawals. James earned
5.75% annual simple interest on the money in the
account.
What was the balance in dollars and cents in James
account at the end of 5 years?
Answer:
$5150
Step-by-step explanation:
Given data
Principal=$4000
Rate=5.75%
Time= 5 years
The expression for the balance on simple interest is
A=P(1+rt)
substitute
A=4000(1+0.0575*5)
A=4000(1+0.2875)
A=4000X(1.2875)
A=$5150
Hence the balance is $5150
The midpoint between y and 31= -5
What is y
Giving 10pts
Answer:
this question doesnt have a solution it makes no sense
Step-by-step explanation:
Donna bought 3 bags of dog treats for $6.93. What is the cost per bag of dog treats?
Answer:$20.79
Step-by-step explanation:
{45x+6y=15-x+18y=11 is..........................
Answer:
Step-by-step explanation:
45x+6y=15
-x+18y = 11
let's use elimination, the other way is by substitution, either way works but, it looks to me like elimination would be easy with the 'y'
3(45x+6y=15)
135x + 18y = 45 ( subtract 2nd eq. from 1st )
-( -x+18y = 11 )
136x +0y =34
x = 34 /136
x = 1 /4
there is X
plug that back into either of the 1st or 2nd equations to solve for y
- 1/4 + 18 y = 11
18y = 11 1/4
18y = 45/4
y = 45/4 * 1/18
y = 45/ 72
the fractions seem "difficult" but that's just what the given problem finds
sent a message if you don't "get it" :)
What is the next number in this sequence? 2, 16, 128, 1024
Answer:
8192
Step-by-step explanation:
2 x 8 = 16
x 8 = 128
x 8 = 1024
x 8 = 8192
the diagram shows a right angle triangle..
If x = 2 and y = 5, evaluate the following expression:
100 – 3(3y – 4x)
Answer:
Step-by-step explanation:
100-3(3(5)-4(2)
100-3(15-8)
100-3(7)
100-21
79
Ariana wants to ride her bicycle 37 miles this week. She has already ridden 14 miles. If she rides for 5 more days, write and solve an equation which can be used to determine xx, the average number of miles she would have to ride each day to meet her goal.
Answer:
4.6 miles for 5 days.
Step-by-step explanation:
37 - 14 = 23
23 divided by 5 = 4.6
Lena drive 696 miles in 12 hours. At the the same rate, how long would it take her to drive 522 miles?
Answer:
It would take Lena 9 hours.
Step-by-step explanation:
Looking at the problem I can do 696/12 to get the number of miles per hour she is traveling which is 58. With this number, I can take 522/58 to get 9 hours.
Answer:
Step-by-step explanation:
Remark
The best way to do this is to set up a proportion. It can be done by using d = r * t twice, but a more direct way is to use the proportion.
Formula
distance1 / time1 = distance2 / time2
Givens
distance1 = 696 miles
time1 = 12 hours
distance2 = 522 miles
time2 = x
Solution
696/12 = 522/x Cross multiply
696 * x = 522* 12 Combine the right
696 * x = 6264 Divide by 696
x = 6264/696
x = 9 miles
Which of these best desrcibes the harlem renaisscane
Answer:
A neighborhood in New York City with a large African American community
Step-by-step explanation:
i don't know
Answer:
An area of Long Island that produced some of the greatest bits of American culture.
Divide. Write your answer in simplest form.
7
— /8
6
Answer:
7/64
Step-by-step explanation:
7/6÷8=7/6*1/8=7/64
Hope this helps :)
Find the missing value here.
Answer:
The value of x is 6.66
Step-by-step explanation:
For answer refer to the attachment
Related Information :-
There are 4 similarity conditions,
SAS ( side angle side )AAS ( angle angle side )SSS ( side side side )AAA ( angle angle angle)Evaluate:
3³ - 8 (3)
A. 6
B. 3
C. 4
Answer:
B) 3
Step-by-step explanation:
3^3-8(3)
3*3*3-24
9*3-24
27-24
3
Determine the slope of a line that passes through the following points.
(3,4), (5,7)
Answer:
6/4 and can be simplified as 3/2
Step-by-step explanation:
9, Ivan uses 30 craft sticks to make each toy
cabin. He has a box of 342 craft sticks.
How many toy cabins can lvan make?
How many sticks will be left?