Answer:
13 with a remander of 1
Step-by-step explanation:
Petra jogs 6 miles in 54 min. Fine the unit rate in minutes per mile
Answer:
the answer is 9
Step-by-step explanation:
because when you divide 54 by 6 you get 9
What is the slope of the line through (-5, -10) and (-1, 5)?
Answer:
[tex]\displaystyle m=\frac{15}{4}[/tex]
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightAlgebra I
Coordinates (x, y)Slope Formula: [tex]\displaystyle m=\frac{y_2-y_1}{x_2-x_1}[/tex]Step-by-step explanation:
Step 1: Define
Point (-5, -10)
Point (-1, 5)
Step 2: Find slope m
Simply plug in the 2 coordinates into the slope formula to find slope m
Substitute in points [Slope Formula]: [tex]\displaystyle m=\frac{5+10}{-1+5}[/tex][Fraction] Add: [tex]\displaystyle m=\frac{15}{4}[/tex]Question
Describe how you know if an equation has NO solutions. Give some examples of an equation that has no solutions.
Answer:
The constants are the numbers alone with no variables. If the coefficients are the same on both sides then the sides will not equal, therefore no solutions will occur. Use distributive property on the right side first.
Step-by-step explanation:
Hope this helped:).
8/t; t = 4 Please someone. 30 points!
Answer:
8(t+2)−3(t−4) 8 ( t + 2 ) - 3 ( t - 4 )
Step-by-step explanation:
PLEEEEEEEAAAAAAAAAAASSSSSSSSSSS HHHHHHHHHEEEEEEEEELLLLLLLLLPPPPPPPP MMMEEEEEEEEEEEE!!!!!!!!!!
Answer:
After 2 years, the price will be $2220, or will rise by $110 annually.
Step-by-step explanation:
5.5% of $2000 is $110
double that
110 * 2 = $220\
add to original
2000 + 220 = $2220
The difference between half of a certain number and seven is the same as with adding two to that number...Find the number
Answer:
x = - 18
Step-by-step explanation:
Let certain number = x
The difference between half of a certain number and seven
x/2 - 7
is the same as
=
with adding two to that number
x + 2
Find the number
x/2 - 7 = x + 2
x - x/2 = - 7 - 2
( 2x - x ) / 2 = -9
2x - x = -18
x = - 18
simplify a-c when a=5,c=-1
what is m∠1?.............
the answer is 140°
hope that helped lol
y-intercept 2x-5y=35
Answer:
y=2/5x-7
Step-by-step explanation:
2x−5y=35
Step 1: Add -2x to both sides.
2x−5y+−2x=35+−2x
−5y=−2x+35
Step 2: Divide both sides by -5.
-5y/5=-2x+35/-5
y=2/5x-7
How does energy provided by the sun influence global winds?
A. by creating a greenhouse effect
B. by creating a Coriolis effect
C. by creating electromagnetic waves
D. by creating temperature differences in air, water, and land
it's by temperature differences in air, water and land
Find the value of z in the following equation.
z + 3z + 25 = 125
Answer:
25
Step-by-step explanation:
z+3z+25=125
4z=100
z=25
Answer: 25
Step-by-step explanation:
Combine like terms
z + 3z + 25 = 125
4z + 25 = 125
Subtract 25 on both sides
4z = 100
z = 25
Juan and Rob are selling cookie dough for a school fundraiser. Juan has ttt cookie dough orders, and Rob has 404040 cookie dough orders. They have a total of 757575 cookie dough orders all together.
Write an equation to describe this situation.
How many cookie dough orders does Juan have?
Juan has 35(t) cookie dough orders.
75(Overall) - 40(Rob's) = 35(Juan's)
Answer:
35
Step-by-step explanation:
t+40=75
Which side lengths form a right triangle?
Answer:
C. HOPE THIS HELPED
Step-by-step explanation:
Answer:
All of them form a right triangle.
Step-by-step explanation:
Khan
What is 9 more than 2 multiplied by f
Algebraically, [tex]2f+9[/tex].
Hope this helps.
Answer:
2 x f + 9
is your expression but if you simplify it, it would be:
2f + 9
Use the Distributive Property to rewrite this algebraic expression.
8(x + 7)
a. 8x + 7
b. 8x + 56
c. x + 56
d. x + 15
Answer:
B. 8x + 56
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
IM TRYNAA PASS SO CAN SOMEONE HELP PLEASE!!???
Sandra wrote the sequence shown.
3, 6, 11, 18, 27, …
What is the 12th term of the sequence?
A.
426
B.
58
C.
146
D.
48
Answer:
C
Step-by-step explanation:
Write 2⋅2⋅2⋅2⋅4⋅4⋅4 in exponential form
Answer:
1024
Step-by-step explanation:
Answer:
2^4 x 4^3
Step-by-step explanation:
I need to find the area of these shapes
Answer:
1: 374cm
2: 248mm
3: 69m
I believe this is the right answer but I don't think the labels are correct
A pattern maker earns $25 per hour. She has monthly business expenses of $300. Her profit is the difference between
her monthly earnings and her monthly business expenses. How many hours will the pattern maker have to work in a month to make a profit
of at least $2,000?
оооо
a) 92
b) 100
c) 108
d) 121
Answer:
i think the answer is a.92 hope this helps
Can some one help me please
Find the percent of change from the first value to the second. 72: 81 -
is means "From 72 to 81"*
Answer:
+12.5%
Step-by-step explanation:
This is rather simple. Subtract 72 from 81, then put the difference over 72. Then, multiply that by 100.
(81 - 72)/72 * 100
Subtract 72 from 81 to get 9
9/72 * 100
Multiply 9 by 100 to get 900
900/72
Simplify the above fraction by cancelling out 9.
100/8
Divide 100 by 8 to get 12.5%
The percent of change is +12.5%
In an animal shelter, the ratio of dogs to cats is 5 to 3. There are 25 dogs. Write and solve a proportion to find
the number of cats at the shelter.
Answer:
15 cats
Step-by-step explanation:
what is the value of x?
enter your answer in the box
Answer:
39
Step-by-step explanation:
If i'm right, a triangle should add up to 180, so you add 39 and 102 to get 141. Then you subtract 141 from 180 and get 39
Answer:
39
Step-by-step explanation:
Remark
Every triangle has 180 degrees. The three angles must add to 180
Solution
x + 102 + 39 = 180
x + 141 = 180 Subtract 141 from both sides.
x + 141-141 = 180-141
x = 39
PLEASE HELP!!! BRAINLIESt!! THANK YOUU
Answer:
ok
Step-by-step explanation:
Answer:
4 I think
Step-by-step explanation:
please don't be mad if it's wrong I suck at math
David's family drove 330 miles in 6 hours to reach the Grand Canyon before nightfall. If they drove at a constant rate, how many miles per hour was David's family driving?
3 cans of tomato sauce for $1.49 or 5
cans of tomato sauce for $2.39
Answer:
5 can of tomato sauce for $2.39
Step-by-step explanation:
1.49/3 = $0.49
2.39/5 = $0.47
Please help me ASAP , thank you
Lenora is maki rice at as women's shelter the table shows y, the total number of cups of water she needs to use for x cups of rice
what i 5 + 5
ok
ok
ko
Answer:
haha The answer is 10!(::
Step-by-step explanation:
Answer:
10
Step-by-step explanation:
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In the figure below ABC is similar to XYZ what is the length of XY
Answer:
The solution is 11.25
Step-by-step explanation:
[tex] \frac{27}{12} = \frac{18}{8} = \frac{n}{5} \\ n = 5 \times 2.25 = 11.25[/tex]
For the given triangles ΔABC ≈ ΔXYZ, the length of side N is, 45/4
What is similarity of triangles?Triangles with the same shape but different sizes are said to be similar triangles. Squares with any side length and all equilateral triangles are examples of related objects. In other words, if two triangles are similar, their corresponding sides are proportionately equal and their corresponding angles are congruent. Triangle resemblance is shown here by the symbol "≈"
Given that,
The triangle, ΔABC
Triangle ΔABC and ΔXYZ similar,
So, ΔABC ≈ ΔXYZ
And it is known that
for similar triangles, ratio of lengths of sides are equal for similar triangles
so, AB/AC = XY/XZ
⇒ 5/8 = N/18
⇒ N = 45/4
Hence, the value of N is 45/4
To know more about properties of triangles check:
https://brainly.com/question/8476788
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