Barry bought a wooden board that measured 8 feet in length. He cut off a piece that measured
65 feet. How much of the board was left?
Answer:
-57
Step-by-step explanation:
If he had an 8 ft board and cut 65 ft off it would be -57.
You and a friend go to McDonalds for dinner. You order three burgers and three
chicken sandwiches and your bill totals $11.25. Your friends bill is $10 for four burgers
and two chicken sandwiches.
How much do burgers cost? How much do chicken sandwiches cost?
Answer:
Burger cost $1.25
Chicken Sandwich $2.5
Step-by-step explanation:
me 3b+3c=11.25
friend 4b+2c=10
simplify the equation
Answer:
answer would be 1.25 because we no that the bugers are 10$
Use the GCF and the Distributive Property to find the sum of 30 + 42
Answer:
72
Step-by-step explanation:
6(5+7)
6(12)
72
GCF is 6
Use the distributive property by factoring out 6, like I did above
Answer:
Use the GCF and distributive property to find the sum of 30 + 66.
Step-by-step explanation:help
5) Find the value of x
Answer:
Step-by-step explanation:
Answer:
x = 12
if the angles are vertical, they are congruent
milk truck delivers 376 dozen gallons of milk to stores in 1 day. Write and solve an equation to find n, the number of gallons of milk the milk truck delivers in 1 day. pls help!
Answer:
376*12=n
My logic:
there are 12 items in a dozen. so 376 dozens times 12 will result in the total milk delivered in a day.
A rectangle has a width of 2x and a length of 2x+5, what is the area?
Answer:
what ever the next person says
Step-by-step explanation:
A full glass of water can hold 1/8 of a bottle.
How many glasses of water can be filled with 5 1/2 bottles of water?
5 1/2 bottles of water can fill 44 cups.
Step by Step Explanation:
First, lets start by making 5 1/2 an improper fraction. It would look something like this [tex]\frac{11}{2}[/tex]
From here, lets multiply it by [tex]\frac{4}{4}[/tex] so it's a number over an eighth so it's easier to understand. From this, we get: [tex]\frac {44}{8}[/tex]
Since we know that 1/8 of a bottle fills a cup, we can divide 44/8 by 1/8 to get us 44 full cups.
-9 + 5y - 7y + 3y = ?
Answer:
-9 + y
Step-by-step explanation:
For this problem, you have to combine like terms.
-9 is the only number that doesn't have a variable.
5y, -7y, 3y have all the the same variables, so we'll combine those.
5y - 7y = -2y
-2y + 3y = 1y
Solution: -9 + y
(3z+1)+5+7z) Step by step explanation needed
Answer: 10z + 6
Step-by-step explanation:
this is a short problem.. sometimes you would need to distribute, but since there is no number in front of parenthesis you can just get rid of them
that gives you: 3z + 1 +5 + 7z
now from here we combined liked terms
7z + 3z = 10z
1 + 5 = 6
so that gives you: 10z + 6
Can y’all help me get the right answer??
Mary has a container filled with 20 ounces of cereal. Each day she eats 4.5 ounces
of cereal.
• Write an expression to represent the amount of cereal left after x days.
Answer:quin hill from ms Henry math class?!?!?!?! Why are you on brainly.....
Step-by-step explanation:3.1
The answers are already there, I just need the work. I'm giving all of my points into this one :)
ANSWER ASAP I ONLY HAVE LESS THAN 3 MINUTES LEFT AND IM STRUGGLING
A study showed that 25% of the students drive themselves to school. Based on the suggested probability, in a class of 18 students, about how many students would you expect to drive themselves to school?
3
4
6
None of the above.
Answer:
I mean its 4.5 but u can't have half a student and it rounds up to 5 and thats not an answer choice, but it could be 4 so
Step-by-step explanation:
Solve by the substitution method.
3x + 3y= -9
- 3x + y = 17
Answer:
3x + 3y -17 =0
Explanation: im not to good at thus so thats the best i can do if thats the solution you needed
Max made 20 out of 32 free throws. What is the experimental probability that he will make his next free throw attempt?
Answer:
There is an 62.5% chance that he makes his next free throw.
Step-by-step explanation:
20:32
20 ÷ 32 = 0.625 = 62.5%
Quadrilateral IJKL is similar to quadrilateral MNOP. Find the measure of side NO. Round your answer to the nearest tenth.
Answer:
[tex]NO = 66.9[/tex]
Step-by-step explanation:
Given
See attachment for quadrilaterals IJKL and MNOP
Required
Determine the length of NO
From the attachment, we have:
[tex]KL = 9[/tex]
[tex]JK = 14[/tex]
[tex]OP = 43[/tex]
To do this, we make use of the following equivalent ratios:
[tex]JK : KL = NO : OP[/tex]
Substitute values for JK, KL and OP
[tex]14 : 9 = NO : 43[/tex]
Express as fractions
[tex]\frac{14}{9} = \frac{NO}{43}[/tex]
Multiply both sides by 43
[tex]43 * \frac{14}{9} = \frac{NO}{43}*43[/tex]
[tex]43 * \frac{14}{9} = NO[/tex]
[tex]\frac{43 * 14}{9} = NO[/tex]
[tex]\frac{602}{9} = NO[/tex]
[tex]66.8889 = NO[/tex]
[tex]66.9 = NO[/tex] --- approximated
[tex]NO = 66.9[/tex]
Answer:
Quadrilateral DEFG is similar to quadrilateral HIJK. Find the measure of side KH. Round your answer to the nearest tenth. Figures are not drawn to scale.
Step-by-step explanation:
What is 12/15 = ab/20
(geometry converse of pythagorean theorem)
Answer:
31
Step-by-step explanation:
In circle S: XB and XD are tangents at B and D
then SB perpendicular to AX and SD perpendicular to XC
In triangle SDX: SD = 12 and SX =20 by using Pythagoras Theorem
XD = XB tangents to circle S from point X
XA = XC tangents to circle R from point X
then BA = DC = 15
then XC = XD + DC = 16 + 15 = 31
please help i am timed
Answer:
I think it might be C. I am not sure.
Chelsea is 55 3/ 4 inches tall. Carl is 1 3 /8 inches taller than Chelsea and Jane is 1 1 5 inches taller than Carl. How tall is Jane?
Answer:
Height of Jane = [tex]58\frac{13}{40} inches[/tex]
Step-by-step explanation:
Given:
Height of Chelsea = [tex]55\frac{3}{4} inches[/tex]
Height of Carl = Height of Chelsea + [tex]1\frac{3}{8} inches[/tex]
Height of Jane = Height of Carl + [tex]1\frac{1}{5}inches[/tex]
Find:
Height of Jane
Computation:
Height of Carl = Height of Chelsea + [tex]1\frac{3}{8} inches[/tex]
Height of Carl = [tex]55\frac{3}{4} inches[/tex] + [tex]1\frac{3}{8} inches[/tex]
Height of Carl = [tex]57\frac{1}{8} inches[/tex]
Height of Jane = [tex]57\frac{1}{8} inches[/tex] + [tex]1\frac{1}{5}inches[/tex]
Height of Jane = [tex]58\frac{13}{40} inches[/tex]
12/15=x/25 solve (algebra) pleas help I will mark brainlyesst
Answer:
20/25
Step-by-step explanation:
12/15=
4/5=
20/25
The difference between 8 and 3
times a number is 29
Answer:
5.8
Step-by-step explanation:
8 - 3 = 5
29/5 = 5.8
~!¡! Congruent and Similar Polygons !¡!~
~Please help~
Answer:
A) 5/4
Step-by-step explanation:
Mr. Galentine loves to bake. In the summer he makes 6 pans of cinnamon rolls each day to sell. If he makes his rolls for 7 days, how many pans of rolls does he make per week?
Answer:
42
Step-by-step explanation:
if mr galentine makes 6 pans per day, for 7 days, multiply the 6 pans by the 7 days.
6 x 7 = 42
How do you find the x intercept and y intercept on a graph and when given an equation?
Answer:
In a graph, the x-intercept will be the point in which the line crosses the horizontal line of the plane.
The y-intercept is found when the line crosses the vertical line of the plane.
In an equation, y = mx + b, the y-intercept is the value of b, and the x-intercept is shown when y = 0. (substitute y for 0 and find the value of x)
factor completely 2x^3-18x
Answer:
2x(x+3)(x-3)
Step-by-step explanation:
What is the greatest common factor (GCF) of 12x and (3x^2 + 6x)?
(B) 3x
(C) X + 2
(D) 3x(x + 2)
(A) 3
The price of a pair of shoes increases from $67 to $83. What is the percent 1 point
increase to the nearest percent? *
Answer:
16
Step-by-step explanation:
Multiplying by 0.21 is the same as increasing by _____%.
Answer:
20%
Step-by-step explanation:
The LSA of square based pyramid with equal edges is 144 square root 3. Find the area of base ?
a2=LSA/3–√=144
a a a a a a a a a a a a a
Expand and simplify
(X+7)(x-9)
Answer:
X²+16x-63
Step-by-step explanation:
expand out the brackets to get:
X²+9x+7x-63
simplify:
X²+16x-63