Answer:
y=40
Step-by-step explanation:
Answer:
y = 40
Step-by-step explanation:
90 - y = 3y - 70
4y=160
y = 40
True or False. To convert 5 yards to inches, you would multiply 5 by 12.
help i need help ASAP
Answer:
That is the halfway mark between -6 and -7.
Step-by-step explanation:
-4 - 2.5
-6.5, or is -6 1/2.
That is the halfway mark between -6 and -7.
Hi i need help with this please?!??!!
Answer:
May be your answer is option 3
1. A car travels at an average rate of speed of 60 miles per hour for 7.5 hours. How many miles does this car travel?
Answer:
450
Step-by-step explanation:
60 x 7.5=450
I need help!!!
What is (7×5)10÷3+6=
Answer: 38.8
Step-by-step explanation:
Step-by-step explanation:
Calculate with Parenthesis ( [tex]7*5[/tex])
[tex]7*5=35[/tex]
[tex]35*3[/tex]÷3+6
Multiply and divide ( left to Right)
35*10/3
=350/3
350/3+6
Add and subtract (left to right):
350/3+6
=368/3
Convert improper fraction to mixed numbers:
368/3=122
Answer:
368/3=[tex]122 \frac{2}{3}[/tex]
Write an equation to show how to find the total length, in meters, of the 8 pieces of wood.
Answer:
256
Step-by-step explanation:
8↑2 + 8↑2 +8↑2+8↑2+8↑2+8↑2+8↑2+8↑2
8x2x2=32 8x2=16x2=3232x8= 256 +1 32 x 8______ 2 5 62x8=16 **then add the +1 to the 3**3x8=24tell the answer of this please:
5- {2*[(-5power2) -7 ] /3}
Answer:
-60
Step-by-step explanation:
Given the expression
5- {2*[(-5power2) -7 ] /3}
= 5- {2*[(25) -7 ] /3}
= 5- {2*[18 ] /3}
= -5 [2*6]
= -5(12)
= -60
Hence the required answer is -60
Xuan sold 9 used books for $9.80 each. With the
money from these sales, she bought 4 new books and
had $37.80 left over. What was the average amount
Xuan paid for each new book?
A. $ 5.60
B. $ 9.45
C. $10.08
D. $12.60
E. $22.05
Answer:
I think the answer is A, $5.60
Step-by-step explanation:
9.80 x 9= 88.20
88.20 - 37.80 = 50.40
5.60 x 9 = 50.40
The average amount paid for the books is $12.60
Since Xuan sold 9 used books for $9.80 each, the total amount that's paid for the books will be:
= $9.80 × 9
= $88.20
Since she bought 4 new books and had $37.80 left over, the cost of the books will be
= $88.20 - $37.80
= $50.40
Since she bought 4 books, the average amount paid for the books will be:
= $50.40/4
= $12.60
Therefore, the correct option is D
Read related link on:
https://brainly.com/question/20118982
What side lengths should be used to model a rectangle with an area of x2 + 3x – 10 square units?
x – 5 and x + 2
x – 2 and x + 5
x and x + 3
x + 3 and x – 10
Answer:
x - 2 and x + 5
Step-by-step explanation:
Given Area Of rectangle
= x² + 3x - 10
= x² + ( 5 - 2)x - 10
=x² + 5x - 2x - 10
= x ( x + 5 ) - 2 ( x + 5 )
= ( x + 5 ) ( x - 2 )
Hope it will help :)❤
Answer:
B. x-2 and x+5
Step-by-step explanation:
A hair dryer wastes 376J for every 1500J of electrical energy it uses. How efficient is the hairdryer?
Answer:
[tex] \boxed{efficiency, \gamma = 74.93 \%}[/tex]
Step-by-step explanation:
[tex] efficiency, \: \gamma = \frac{1500 - 376}{1500} \times 100 \\ \gamma = \frac{1124}{1500} \times 100 = 74.93 \\
efficiency, \gamma = 74.93 \%[/tex]
In the last year, U.S. car sales of all makes and models have dropped by 16%. Let's say that a car dealer sells 325 cars. If this number drops by 16%, how many cars will the dealer sell then? Round to the nearest whole number.
A 203 cars
B 309 cars
C 273 cars
D 256 cars
Answer:
c. 273 cars
Step-by-step explanation:
First you need to find what 16% of 325 is
325x.16=52
because the number sold dropped by 16% you will subtract 52 from 325
325-52=273
you can also calculate the answer by subtracting 100% by 16%
100%-16%=84%
now you can calculate 84% of 325
325x.84=273
Bino has answered 15 % of the questions on her ELA homework If she has 25 questions for her homework , how many has she answered?
Which ones are correct?
Answer:
120 x 10^3
7 x 10^5
9 x 10^4
Step-by-step explanation:
8 inches is which fraction of 1 yard?
Answer:
8/36 yard or 2/9
Step-by-step explanation:
Y
5-
4+
3+
2-
1+
T
-5 -4 -3 -2
3
4
5
- 2
-3+
-4
-5
Find the inequality represented by the graph.
Will mark brainliest
15 points
Answer:
ongaginga jeje críquet 5 minutos para el palmar
Sum of 2 numbers is 36. The larger is 3 more than twice the
smaller number, Find the smaller number below.
Answer:
11
Step-by-step explanation:
so we just make a system of equations:
x+y=36
say that x is the larger and y is the smaller
x-3=2y
so we can combine the equations and solve for x and y
re-arrange x-3=2y to be x=2y+3
x+y=36
x=2y+3
insert the value for x into x into x+y=36
2y+3+y=36
3y+3=36
y=11
now insert that back into x+y=36
11+x=36
x=25
Out of the two numbers x and y, 11 is the smaller number
Hope that helps :)
Can someone explain this pls
Answer:
n=number of terms (60)
Step-by-step explanation:
an= -4+12(n-1)
a60= -4+12(60-1)
a60= 704
Morgan made bracelets at the costs listed below.
bracelets
cost
2
$14.96
5
$37.40
9
$67.32
What equation could be used to find the amount of money it costs, C, for any number of bracelets made, b?
Answer:
14.96(x) +37.40x+ 67.32x= total cost.
Step-by-step explanation:
solve----------------------------------------------------
Help you get la fouge candy.
Answer:
2520 gallons
Step-by-step explanation:
According to the hint, one gallon is four quarts.
10,080/4 = 2520
10,080 quarts should be 2520 gallons.
Hope this helps.
Find the equation of a line that passes through the point (-2,4) and has a gradient of -3.
Leave your answer in the form
y
=
m
x
+
c
Equation of a line is y = mx +c
m is the gradient, which is given as -3 so now you have:
y = -3x + c
Replace y and x with the given point and solve for c:
4 = -3(-2) + c
Simplify:
4 = 6 + c
Subtract 6 from both sides:
c = -2
The equation becomes:
y = -3x-2
2
7
Kami received 2,300 votes in
a town election. She
received 190 more than of the total
number of votes. Determine the
total number of residents that voted
in the town election.
5
-
Answer:
2490
Step-by-step explanation:
2300 votes plus 190 votes will be 2490 vote .one person is equals to one vote
Which value of x creates a true statement when substituted into the following equation?
x + 2^2 = - 9
A.5
B.-13
C.11
D.-5
Answer:
-13
Step-by-step explanation:
When substituted, the LHS=RHS hence true
NEED HELP I SUCK AT GEOMETRY (OFFERING 100POINTS)!!! best answer get brainlest
In parallelogram ABCD, the measure of angle A is 99°. What are the measures of the other 3 angles? Explain how you know.
Answer:
B:81
C:99
D:81
Step-by-step explanation:
In a parallelogram, opposite angles are congruent and consecutive angles (angles next to each other) are supplementary, or add to 180. Considering that there is no diagram, we can use our imagination here. So B is next to A, so <A+<B=180. <B must equal 81. I repeated this process for the rest of the angle measures.
[tex]\\ \sf\longmapsto <A=<C=99°[/tex]
sum of corresponding angles is 180°
[tex]\\ \sf\longmapsto <A+<B=180[/tex]
[tex]\\ \sf\longmapsto 99+<B=180[/tex]
[tex]\\ \sf\longmapsto <B=180-99[/tex]
[tex]\\ \sf\longmapsto <B=81[/tex]
[tex]\\ \sf\longmapsto <B=<D=81°[/tex]
State whether the following statements are true or false. Write the correct statements, if they are
wrong
(i) Each angle of a square is a right angle.
(1) All the sides of a parallelogram are of equal length.
(iii) The diagonals of a rectangle are perpendicular to one another.
CAN ANYONE SAY THE ANSWER PLSSSSSSSSSSSSSSSSSSS
Please really need help on this please
Answer:
22222.#2345/(87559grudj
Find the missing side length of the triangle 10m 7.5m
Answer:
c = 12.5
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightEquality Properties
Multiplication Property of Equality Division Property of Equality Addition Property of Equality Subtraction Property of EqualityTrigonometry
[Right Triangles Only] Pythagorean Theorem: a² + b² = c²
a is a leg b is another leg c is the hypotenuseStep-by-step explanation:
Step 1: Identify
Leg a = 7.5
Leg b = 10
Hypotenuse c = c
Step 2: Solve for c
Substitute in variables [Pythagorean Theorem]: 7.5² + 10² = c²Rewrite: c² = 7.5² + 10²Evaluate exponents: c² = 56.25 + 100Add: c² = 156.25[Equality Property] Square root both sides: c = 12.5Amr sells 6 pounds of turkey for $ 48.75. What is the unit price ?
Answer:
the unit price would be 8.125
Step-by-step explanation:
3/54+4/6
Add the fractions and give your answer as a proper fraction
Answer:
13/18
Step-by-step explanation:
Which of the following quadrilaterals must be a parallelogram according to the minimum criteria? Question 4 options: A) image B) image C) image D) image
The quadrilateral that meets the requirements of the definition of a parallelogram is the diagram in (Option C).
What is a parallelogram?
A parallelogram is a quadrilateral who has at least two sides that are equidistant from each other. Parallel lines are recognized in two dimensional shapes as lines with two marks each on them.
Hence, The quadrilateral that meets the requirements of the definition of a parallelogram is the diagram in Option C.
Learn more about parallelograms at;
https://brainly.com/question/11991651
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