Answer:
D
Step-by-step explanation:
Can somebody explain why 8/17 is correct. Will make brainliest.
Answer:
8/17 is correct because cosine = adjacent/hypotenuse, and since angle A is theta, or the reference angle, the adjacent of A would be 8, and the hypotenuse is always across the right angle.
15/17 would be sine instead of cosine
If 5 boxes of girl scout cookies cost $20, how many boxes of girl scout cookies can I buy for $36?
Answer:
9
Step-by-step explanation:
20 / 5 = 4 36 / 4 = 9
Which set of angle measures can be used to construct a triangle?
Group of answer choices
60°, 60°, 90°
45°, 45°, 90°
100°, 50°, 50°
35°, 65°, 95°
Answer:
c
Step-by-step explanation:
Answer:
45 45 and 90
Step-by-step explanation:
please mark me the brainliest, 5 stars, and a thanks! Have a great day!
Help please i always get the numbers mixed up.
estimate the value of 196/0.499
Answer:
788
Step-by-step explanation:
Answer:
392.785 or 392.79
Step-by-step explanation:
what is 4.059 divided by 100
Answer:
0.04059
Step-by-step explanation:
The sum of two number is 65 and their difference is 5.Set up and solve a system of equations to find the two number.Show work
Answer:
it 60
Step-by-step explanation:
60
The lowest point on the Earth's surface is in the Mariana Trench in the
Pacific Ocean. It has a depth of about 36,069 feet. Which is this depth
written in scientific notation?
A 36 x 103
B 3.6 x 104
C 3.6 x 105
D 0.36 x 105
PLEASE HELP MEEE!
Answer:
3.6069 × 104
Step-by-step explanation:
HHHeeelllp please sos
Answer:
30 degrees
Step-by-step explanation:
Please let me know if you want me to write an explanation for my answer :)
NEED HELP ASAP PLEASE
[tex](4 {c}^{2} - + 15c + 18) \div (c + 2)[/tex]
f(t) = 2t - 3
f(1) =
Tommy's bank requires a $150
minimum balance. Unfortunately,
he is overdrawn by $27. How much
does he need to deposit in order to
meet the minimum requirement?
Answer:
$27
Step-by-step explanation:
I really don't know but my beest guess would be $27 to get back to $150.
Answer:
177
Step-by-step explanation:
All you need to do is add.
Joe wants to multiply a number by 15. First, he multiplies the number by 5. What number does he now need to multiply his answer by?
Answer: 3
Step-by-step explanation: its 3 because 5X3=15
What would be the first step in solving this problem -18 = 2x
8x - 14y = 3
Slope intercept form
Step-by-step explanation:
y= -8/14x + 3/14 is the answer
Answer:
y=1.75x-3/14
Step-by-step explanation:
-14y=-8x+3
y=14/8x-3/14
y=1.75x-3/14
There are cows and turkeys at a farm, 82 heads and 264 legs in all. There is no need to explain that a cow has four legs, while a turkey has two legs. How many cows and turkeys are at the farm? How can I solve this using elimination or substitution can I have steps please. No spamming please
pls help has to be in a fraction ill give brainliest.
Answer:
-5/4
Step-by-step explanation:
slope = -4 - (-29) / -10 - 10
slope = 25 / -20
slope = -5/4
find the area of a circle if its radius is 6 millimeters?
Evaluate the expression if b= 6 and c= 10.
5b/c
Answer:
=3
Step-by-step explanation:
5b/c
=5*6/10
=30/10
=3
Answer:
If b = 6 and c = 10, the value of an expression is 3.
Step-by-step explanation:
Given the expression
[tex]\frac{5b}{c}[/tex]
We have to evaluate the expression if b = 6 and c = 10.
Important Tip:
In order to evaluate the expression [tex]\frac{5b}{c}[/tex], all we need to do is to substitute the value of b and c in the expression.
As the expression is
[tex]\frac{5b}{c}[/tex]
substitute b = 6 and c = 10 in the expression
[tex]\frac{5b}{c}=\frac{5\left(6\right)}{10}[/tex]
[tex]=\frac{30}{10}[/tex]
[tex]=3[/tex] ∵ [tex]\frac{30}{10}=3[/tex]
Therefore, if b = 6 and c = 10, the value of an expression is 3.
plz help i will give brainiest
Answer:
So I'm guessing its
x| -7, -6, -5, -4, -3
y| -2, 1, 4, 1, 2
Step-by-step explanation:
The answer I got was its a vertex. so yeah. and I think you just put the -2 on the Y
Will mark Brainliest!!!!
the three are
perpendicular
parallel
neither parallel nor perpendicular
Answer:
ParallelNeither parallel nor perpendicular PerpendicularStep-by-step explanation:
Given line m:
y = 4/5x - 3Relationship of line m with following lines:
1. y = 4/5x + 3
Same slope, different y-interceptParallel2. y = -4/5x + 3
Slope are negative, different y-intercept Neither parallel nor perpendicular 3. y = - 5/4x + 3
Slopes are negative-reciprocal, different y-interceptPerpendicularhelppppp me pleaze
pleaze
5x^2-41x+8=0 please helpp
Answer:
Use the quadratic formula
=
−
±
2
−
4
√
2
x=\frac{-{\color{#e8710a}{b}} \pm \sqrt{{\color{#e8710a}{b}}^{2}-4{\color{#c92786}{a}}{\color{#129eaf}{c}}}}{2{\color{#c92786}{a}}}
x=2a−b±b2−4ac
Once in standard form, identify a, b, and c from the original equation and plug them into the quadratic formula.
5
2
−
4
1
+
8
=
0
5x^{2}-41x+8=0
5x2−41x+8=0
=
5
a={\color{#c92786}{5}}
a=5
=
−
4
1
b={\color{#e8710a}{-41}}
b=−41
=
8
c={\color{#129eaf}{8}}
c=8
=
−
(
−
4
1
)
±
(
−
4
1
)
2
−
4
⋅
5
⋅
8
√
2
⋅
5
2
Simplify
3
Separate the equations
4
Solve
Solution
=
8
=
1
5
find the y and x intercept for
4x-y=12
Answer:
x intercept: (3,0)
y intercept: (0, -12)
Which is the graph of f(x)=4^x
Answer: The answer choice on the left, AKA the first one.
Step-by-step explanation:
Consider parallelogram ABCD. If AC¯¯¯¯¯¯¯¯=2x+15 and BD¯¯¯¯¯¯¯¯=5x−12, what does the value of x need to be so that the parallelogram is a rectangle?
A: 1
B: -9
C: 9
D: 3/7
Answer:
9
Step-by-step explanation:
I took the quick check
One aftemoon 10 inches of snow falls in 1 1/4 hours. At this rate, how many inches of snow fall in 1 hour?
inch(es) per hour
Answer:
8
Step-by-step explanation:
10 divided by 1 1/4 = 8
A company is designing a new cylindrical water bottle. The volume of the bottle will be 99 cm³. The height of the water bottle is 7.8 cm what is the radius of the water bottle. Use 3.14 for
Answer:
2.08
Step-by-step explanation:
99/7.8=13.56
13.56/3.14=4.32
the square root of 4.32 is 2.08
What percentage
of total hours was
spent jogging?
if you find the total hours for each sport i’ll give u brainlistttt paleeease
Answer:
40%
Step-by-step explanation:
So I mostly will focus on the jogging total hours because thats literally what it says lol. Anyways, here I used the percent equation, which is
___ is ___% of ___. Since the question is "what percent", we mark our blank percent part as x, and when I fill the equation in it will seem like this:
"20 is x% of 50 (total hours)". So, now I translate, and this means:
20=x50, or in other words, 20=50x. To get x alone we divide by 50, but we also do it for the 20. 20/50 is .4, but because it has to be a percent, we move the decimal 2 places to the right, which gives 40, and finally it becomes
40%.
Hope it helps
Answer:
40%
Step-by-step explanation:
(20 hours Jogging)/(50 hours Total) = 0.4
0.4 * 100 = 40
Evaluate the following expression if x = 3. x2
Answer:
6
Step-by-step explanation:
x2
x=3
sub 3 into x
(3)2
=6
