Answers
Answer:
13°
Step-by-step explanation:
2z + 5° + 5z - 6° = 90° { being complementary angles }
7z = 90° + 1°
7z = 91°
z = 91° / 7
z = 13°
Hope it will help :)
Answer:
2z+5+5z-6=90(right angle)
7z=90+1
z=91/7=13 is your answer
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i need help with this
Answers
Answer:
Step-by-step explanation:
0.1×0.1 = 0.01
0.1×2 = 0.2
0.3×0.04 = 0.012
1.2×0.12 = 0.144
Karen purchased a DVD player on sale. The original selling price was $171.50. The sale price was $145.22. What is the first step in finding the percent markdown? Find the percent markdown.
Answers
Answer:
15% off
Step-by-step explanation:
Answer:
i need help go to my question from this brainly.com/question/25995862
Step-by-step explanation:
the number of cars in a parking lot are no more than 7.
Let c be the number of cars in the parking lot
Answers
Answer: 2nd one because the amount of cars is either less than 7 or equal to
Step-by-step explanation:
SOMEONE HELPPPPPPPPPPP
Answers
Answer:
8
Step-by-step explanation:
Answer:
A) Width = 8 B) 72 ft^2
Step-by-step explanation:
1. Find the SF. 36/9 = 4/1
2. Use the SF to find the width. Make the width x.
4/1 = 32/x
3. Cross multiply
4x=32
5. Solve for x.
x = 8
B) Multiply 8 and 9 to get 72. Remember it's squared.
simplify (-4 - 3n) x -8
Answers
Write the equation for the inverse of the function. y=Arctan (x+pi/2)
Answers
Answer:
the answer is B
Step-by-step explanation:
Write the equation of the line that passes through the point (-2,7) and is parallel to the line y= -4x+1.
Answers
Answer:
y = -4x - 1
Step-by-step explanation:
Parallel lines have same slope
y = -4x + 1 {Compare y = mx + b; m ->slope; b - y-intercept}
m = -4 ; (-2 ,7)
y - y1 = m(x - x1)
y - 7 = -4(x - [-2])
y -7 = -4(x + 2)
y -7 =x *(-4) + 2*(-4)
y -7 = -4x - 8
y = -4x - 8 + 7
y = -4x - 1
To get home from school you walk through a park. The park is 400m long by 90 m wide. You walk from the southwest corner to the northeast corner. How far in meters is your walk through the park?
Answers
Answer:
410m
Step-by-step explanation: Use Pythagorean Theorem A^2+B^2=C^2 then find the root of C^2
Jeromes credit card has an APR of 18% calculated on the previous monthly balance and a minimum payment of 2% starting the month after the first purchase his credit card record for the last seven months is shown in the table below what is the total amount that Jerome has paid in interest over the seven months
Answers
Answer:
$194.54!!
Step-by-step explanation:
Answer:
65.18
Step-by-step explanation:
Emily has 4 pet fish.One of them is blue.what percents is 1 out of 4?
Answers
Answer:
25% is the equivalent of 1/4
Katy invests £200 000 in a savings account for 4 years. The account pays compound interest
at a rate of 1.5 % per annum.
Calculate the total amount of interest Katy will get at the end of 4 years
Answers
Answer:
212272.71
Step-by-step explanation:
we have the following equation (for interesting that compound yearly)
PV(1+i)^n
200000(1+.015)^4
212272.71
The total amount of interest Katy will get at the end of 4 years is £12,272.71
Compound interestCompound interest is the addition of interest to the principal sum of a loan or deposit, or in other words, interest on principal plus interestCompound interest refers to the phenomenon whereby the interest associated with a bank account, loan, or investment increases exponentially—rather than linearly—over time.Compound interest (or compounding interest) is the interest on a loan or deposit calculated based on both the initial principal and the accumulated interest from previous periodsHow to solve this problem?The steps are as follow:
Given:p = £200 000
r = 1.5%
n = 4 years
Formula to find Amount (A) after 4 years will as follow:A = p(1+r/100)ⁿ
A = 200000(1+1.5/100)⁴
A = 212,272.71 £
The compound interest is given by:C.I. = A - p
C.I. = 212,272.71 - 200,000
C.I. = £12,272.71
So the total amount of interest Katy will get at the end of 4 years is £12,272.71
Learn more about Compound interest here:
https://brainly.com/question/24924853
#SPJ2
Factor the trinomial by guess and check
2c^2 - 14c+20
Answers
[tex]2c^2-14c+20=0 \\ c^2-7c+10=0 \\ (c-2)(c-5)=0 \\ c_1=2,c_2=5[/tex].
I’m so confused, how do I do this?
Answers
Answer:
x = 14
Step-by-step explanation:
These angles are vertical each other, another way of saying they are opposite each other in an X. Since these angles are vertical, they are equal!
60 = 5x - 10 | Given, from here on is basic algebra
70 = 5x | Add 10 to both sides
14 = x | Divide both sides by 5
In a school, 130 students are sixth graders. If 52% of the students in the school are sixth graders, how many students are there in the school?
Answers
Answer:
250
Step-by-step explanation:
52%-> 130
100%-> 250
The formula V equals S to the third power gives the volume V of a cube with the side length S the volume of a cube that has a side length of 3 inches is__?__ inches cubed
Answers
Answer:
27
Step-by-step explanation:
The formula for the volume of a cube is given as [tex]V=s^{3}[/tex]. if s=3in, then V=27inches cubed.
Melanie needs to write the number eighteen and eighty-one thousandths as a decimal in her computer program.How should she write this number in standard form.
Answers
Answer:
18.081
Step-by-step explanation:
I'm pretty sure it's this.
a vase in the shape of a cube measures 8 inches on each side. the vase is half full of water. how many cubic inches water are in the vase?
Answers
Answer:
64 cubic inches
Step-by-step explanation:
i think...
8×½=4
4×4×4 (cubed is lengtg×width×height)
64 cubic inches
There are 39 students in the gym, and there are an equal number of students in each class. If three classes are in the gym, how many students are in each dass?
Answers
is the answer because 39 divided by 3 is equal to 13
What is the quotient and remainder of 55 divided by 4
Answers
Answer: 13, remainder : 3
Step-by-step explanation:
The quotient and remainder of 55 divided by 4 are 13 and 3 respectively.
We have to given that,
To find the quotient and remainder of 55 divided by 4.
We can divide it,
⇒ 55 ÷ 4
4 ) 55 ( 13
- 4
-------
15
- 12
---------
3
Hence, We get;
After divide,
Quotient = 13
Remainder = 3
Therefore, the quotient and remainder of 55 divided by 4 are 13 and 3 respectively.
Learn more about the divide visit:
https://brainly.com/question/28119824
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What are the 2 inequality’s?
Answers
Answer:
y≥-1/3+2
y≥2/3-2
Step-by-step explanation:
5.16 = 4n What the answer
Answers
Answer:
n=1.29
Step-by-step explanation:
Is there more options?
≻───── ⋆✩⋆ ─────≺
Answer:
[tex]5.16 = 4n[/tex]
[tex]\frac{5.16}{4} = \frac{4n}{4}[/tex]
Divide Both Sides by 4[tex]n=1.29[/tex]
Hope this helps!
-Fishylikeswater
What is the value of the constant in the equation that relates the hey width of the rectangle
Answers
Answer: 2
Step-by-step explanation:
as H=20 and W=10
So H=constant.(W)
H=2(10)
H=20
So constant is 2
Write an equivalent fraction to 3/7 that has a denominator of 28.
Answers
answer is
[tex] \frac{12}{28} [/tex]
I NEED HELP ASAP PLS PLS
Answers
Answer:
im not sure sorry try asking an addalt
Step-by-step explanation:
nu4
Anyone 100% know dis for me I’m having a struggle
Answers
Marley and Kaitlyn are making duct tape wallets to sell at a craft fair
to make money for summer camp. They made 20 wallets over
the weekend. The need to make 125 wallets by the end of the
week. What percent of the wallets did they make over the
weekend?
Answers
Answer:
16%
Step-by-step explanation:
20/125 = 0.16
0.16 x 100 = 16% (multiply by 100 to get a percentage)
I WILL MARK BRAINLIST, HELP PLEASE
Answers
Answer:
(13 + y) / 5
Step-by-step explanation:
Grandma Gertrude gave 13 pieces and Grandma Fien gave y pieces. The total number of pieces of jewelry can be expressed as 13 + y.
The total of 13 + y is divided among 5 Carlson sisters. This can be expressed by (13 + y) / 5.
Hope this helps!
Simplify (9 – 2g) – (-7g – 4)
Answers
expanding the brackets makes this:
-63g – 36 + 14g² + 8g
simplifying it more makes this:
14g²–55g–36
hope that helped:)
Answer:
5 g + 13
Step-by-step explanation:
Pls I need help for my grade
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I need serious help...math is so confusing
Answers
Answer:
B
Step-by-step explanation: