Answers
Answer:
m<N=70 degrees
Step-by-step explanation:
Related Questions
find the exact value of tan30⁰ × cos30⁰
give your answer in its simplest form
Answers
ANSWER:
tan(30⁰)=√3/3
cos(30⁰)=√3/2
switch sides:sin(x) /√3/2 =√3/3
multiply both sides by 3:3·sin(x) /√3/2 =3·√3/3
simplify:2√3 sin (x) =√3
divide both sides by 2√3:2√3 sin (x) / 2√3 = √3 / 2√3
simplify:sin (x)= 1/2
Andrew borrowed $700 from the bank to start a pressure washing business. The bank charged a simple interest rate of 7% per year. If it takes Andrew 3 years to pay back the loan, how much interest will he pay?
Answers
Answer:
$147Step-by-step explanation:
Given:
Loan amount = $700Interest rate = 7% simpleTime = 3 yearsInterest amount:
$700*3*0.07 = $147Answer:
Simple interest=(Principal×Rate×Time)/100
Principal=$700, Rate=7%, & Time=3 years
→S.I. = (700×7×3)/100 = 147
Andrew has to pay a interest of $147.
i need help
(64-4) / 2-7^2
Answers
Answer:
-19
Step-by-step explanation:
60/2-7²
30-49
-19
Evaluate the expression: (10) -3x (-2) +5
Answers
Answer:
-3x(-2)+15
Step-by-step explanation:
add the numbers
What is the simplified form of each expression?
21. 2x + 5x + 4x
A. 11 + 3x
B. 7x
C. 11x
D. 7x + 4x
Answers
Answer:
C
Step-by-step explanation:
They all share a common variable so you can add them all together to get the simpliest form.
solving 2 step inequalities give three solutions for each inequality -3(1-z)<9
Answers
Answer:
-3, -2 and -1
Step-by-step explanation:
Given the inequality -3(1-z)<9
Expand
-3(1)-3z <9
-3-3z <9
Add 3 to both sides
-3-3z+3<9+3
-3z<12
Divide both sides by -3
-3z/-3 >12/-3
z > -4
The required solutions are values greater than -4 and they are -3, -2 and -1
Tina ate 21 starbursts. If she ate 35% of the package of Starbursts, how many Starbursts are in the package?
Show your work
Answers
Answer:
60 starbursts
Step-by-step explanation:
We can set up an equation to find the answer. 21/x=0.35/1 because we're trying to find how many starbursts make up 100% of the package. So then to solve, we take 21x1 and then divide that by 0.35. From this we find that x=60.
The graph shows a proportional relationship between the number of workers and weekly cost, in dollars, for a company in its first year. The following year, the company spends $7,200 per 12 employees. Did the rate increase or decrease the following year?
Answers
Answer:
increase
Step-by-step explanation:
each person gets 600 out of 7200 for 12 employis
SIMPLIFY -3/4( 8/9Y - 18) - 3/5(5/6Y + 25)?
Answers
Answer:
I believe the answer is
-7y+9/6
Answer:
-7/6 y -3/2
Step-by-step explanation:
What is the value of E(-1) n (3n+2)?
Answers
====================================================
Explanation:
The weird looking E symbol is the greek uppercase letter sigma. It refers to a sum.
It tells us to add up terms in the form (-1)^n*(3n+2) where n is an integer ranging from n = 1 to n = 4.
------------------
If n = 1, then we have
(-1)^n*(3n+2) = (-1)^1*(3*1+2) = -5
Let A = -5 as we'll use it later.
------------------
If n = 2, then
(-1)^n*(3n+2) = (-1)^2*(3*2+2) = 8
Let B = 8 since we'll use this later as well
------------------
If n = 3, then
(-1)^n*(3n+2) = (-1)^3*(3*3+2) = -11
Let C = -11
-------------------
If n = 4, then
(-1)^n*(3n+2) = (-1)^4*(3*4+2) = 14
Let D = 14.
--------------------
We'll add up the values of A,B,C,D to get the final answer
A+B+C+D = -5+8+(-11)+14 = 6
This means that
[tex]\displaystyle \sum_{n=1}^{4}(-1)^n(3n+2) = 6[/tex]
28 is 12 less than k.
Answers
Answer:
k=40
Step-by-step explanation:
subtract 12 from k we would get 28
64 + (5 ÷ 3) - 2^3
help me plz
Answers
Answer:
57.67
Step-by-step explanation:
64+1.67-8
65.67-8
57.67
13 Marcel caughtone fish that weighed
7.5 pounds and another fish
that weighed
2.13 pounds. How much did both fish
weigh-in all?
Answers
Answer:
7.5+2.13= 9.63
Step-by-step explanation:
Please help me with this question
Answers
Answer:
Domain: [-3, 1)
Range: [-5. 4]
Emily read 20% of her book containing 575 pages. What page is she going to read next?
Answers
Answer:
She is going to read 116 next she is on 115 right now.
Step-by-step explanation:
Hope I helped!
Have a great day.
Plllllwaaaaasseeee hellollll
Suppose you are given two quadrilaterals, ABCD EFGH. If the similarity ratio of ABCD to EFGH is 4:3, and it EH =
60, find AD
a. 45
0.90
b. 40
d. 80
Please select the best answer from the choices provided
B
Look at image^^^
Answers
Answer:
d. 80
Step-by-step explanation:
Similarity ratio of ABCD to EFGH = 4:3.
This implies that the ratio of AD to EH = 4:3
If EH = 60, then:
AD:60 = 4:3
AD/60 = 4/3
Multiply both sides by 60
AD = ⁴/3 × 60
AD = 80
How long would it take to travel 315 mi at the rate of 45 mi/h
A. 7 hours
B. 270 hours
C. 360 hours
I NEED HELP ASAP!!! I WILL GIVE BRAINLES
Answers
Answer: A. 7 hours
Step-by-step explanation: divide
will make brainliest what is 2,837 to the nearest 10????????????????????????
Answers
Answer:
2,840
Step-by-step explanation:
since the three is in the tens place and 7 in single if 5 and up round up fi 4 and below leave it alone you will then take the 3 and round up to give you 2,840
Please help me I don’t get it
Answers
Answer:
x=8°
Step-by-step explanation:
If two sides are equal than there angles are also equal.
2x+40+5x+22+5x+22=180
12x+84=180
12x=180-84
12x=96
x=96/12
x=8°
Find the value of X.
Answers
Answer:
i think 32
Step-by-step explanation:
128÷12 = 10.6666666666
10.6666666666×3 = 32
Make me brainliest
Solve equation q-14=12
Answers
Answer:
q=12+14
=26
Step-by-step explanation:
the answer would be 26
Translate (4,3) to the left 3 units. Then reflect the result over the y-axis. What are the coordinates of the final point?
Answers
Reflection across y-axis: change the sign of the x coordinate --> 1 => -1
Final answer: (-1, 3)
1. [tex]x^{-7}[/tex]
2. [tex]-4a^{-2} b^{-2} \\[/tex]
3.
Answers
2 - 4/ a 2 b 2
Use this list of numbers to answer the following questions:
0,4, -2, 2/3, -1.8, 16, 3.2,-5/4
1. Which numbers are rational numbers that are not integers?
2. Of the remaining numbers, which are integers but not whole numbers?
3. Of the remaining numbers, which are whole numbers?
Answers
1.
ans= -1.8 and 3.2,
2.
ans= -5/4 and 2/3
3.
ans= 0,4 and 16
Hope it helps.
Answer:
1. 2/3 ,-5/4 , -1.8 , 3.2
2. -2 and 0
3. 4 and 16
Step-by-step explanation:
1.Rational numbers should have a numerator and a denominator. An integer should not be a decimal or a fraction.
In this case : 2/3 ,-5/4 , -1.8 , 3.2
2. Whole numbers are counting numbers. An integer can be non-negative, positive, negative or zero.
In this case : -2 , 0
3. Whole numbers remaining are ;
4 and 16
What is the measure of the angle?
Answers
Answer:
umm I dont see where is the angle. but for your answer, it can be obtuse, acute and right. plz show the picture to help you more
Step-by-step explanation:
Does anyone know the next number in this pattern?? 125,-25,5,-1
Answers
Answer:
1/5
Step-by-step explanation:
you're dividing by -5
How much is 645 divided by 5
Answers
Step-by-step explanation:
129
hope it helps
please mark me as brainlist
Answer:
it is 129
Step-by-step explanation:
What is the solution to the inequality below
Answers
Answer:
x² ≤ 16
x²-16 ≤ 0
x²-4²≤0
(x-4)(x+4) ≤ 0
-4 ≤ x ≤ 4
B. is the right answer.
which angle is the smallest angle
Answers
Answer:
angle c
Step-by-step explanation:
Answer:
should be angle c if im correct
HELP ME PLSSSS I NEED HELP PLSSSS
Answers
Answer:
8.9 units
Step-by-step explanation:
Distance between (3, -2) and (7, 6) using distance formula, [tex] d = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2} [/tex].
Let,
[tex] (3, -2) = (x_1, y_1) [/tex]
[tex] (7, 6) = (x_2, y_2) [/tex]
Plug in the values
[tex] d = \sqrt{(7 - 3)^2 + (6 - (-2))^2} [/tex]
[tex] d = \sqrt{(4)^2 + (8)^2} [/tex]
[tex] d = \sqrt{16+ 64} [/tex]
[tex] d = \sqrt{80} = 8.9 [/tex] (nearest tenth)
Answer:
8 point 9
i know