Answer:
4/5
Step-by-step explanation:
Multiplying by 0.21 is the same as increasing by _____%.
Answer:
20%
Step-by-step explanation:
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:
x-y=2
y=1/2x
I know to substitute it in (first step) but I forget what comes after
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%
The answers are already there, I just need the work. I'm giving all of my points into this one :)
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:
Work out the size of angle x.
Not drawn accurately
132°
X Х
54°
Answer:
x = 84
Step-by-step explanation:
The sum of the angles around a point = 360°
sum the given angles and equate to 360
x + 132 + 54 + 90 = 360
x + 276 = 360 ( subtract 276 from both sides )
x = 84
Answer:
x = 84°
Step-by-step explanation:
→ Recall the fact that angles around a point add up to 360°
360 - (90 + 54 + 132 ) = x
→ Simplify
360 - 276 = x
→ Simplify again
84 = x ∴ x = 84°
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
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 $2.5
Step-by-step explanation:
me 3b+3c=11.25
friend 4b+2c=10
simplify the equation
Answer:
answer would be 1.25 because we no that the bugers are 10$
at a basketball game, 18% were supporting the visiting team. if 2624 people attending supported the home team, what was the total number of people attending the game?
Answer:
2624= 82%
18%= 2624/82=32. 32*18=576
Step-by-step explanation:
If 2624 people attending supported the home team, the total number
of people attending the game will be 3200.
What is the percentage?It's the ratio of two integers stated as a fraction of a hundred parts. It is a metric for comparing two sets of data, and it is expressed as a percentage using the percent symbol.
The usage of percentages is widespread and diverse. For instance, numerous data in the media, bank interest rates, retail discounts, and inflation rates are all reported as percentages. For comprehending the financial elements of daily life, percentages are crucial.
It is given that 18% were supporting the visiting team and 2624 people attending supported the home team as a result 82 % were supporting the home team,
Let the total number of people attending the game be x.
⇒82% of x = 2624
⇒(82/100)×x= 2624
⇒x= (2624×100)÷82
⇒x=3200
Hence, if 2624 people attending supported the home team, the total number of people attending the game will be 3200.
Learn more about the percentage here:
brainly.com/question/8011401
#SPJ6
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.
please help i am timed
Answer:
I think it might be C. I am not sure.
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
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
PLEASE ONLY ANSWER IF YOU KNOW ABT IREADY
IS THIS GOOD FOR 7TH GRADE!?!
Answer: YES VERY GOOD KEEP UP THE GOOD WORK
Step-by-step explanation:
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
(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
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)
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]
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.
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
Simone is buying tomatoes at a farmers' market. The total cost
is directly proportional to the weight of the tomatoes purchased.
A sign reads "8 pounds for $15." How much will Simone have to
pay for 10 pounds of tomatoes?
PLZ HURRY
Start by dividing the 8 pounds and $15, you will get 1.875 in currency form $1.87. Multiply by 10 leaving you with $18.70!
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
Can y’all help me get the right answer??
5) Find the value of x
Answer:
Step-by-step explanation:
Answer:
x = 12
if the angles are vertical, they are congruent
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 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
~!¡! Congruent and Similar Polygons !¡!~
~Please help~
Answer:
A) 5/4
Step-by-step explanation:
Ed has 30 sweets. The ratio of red sweets to yellow sweets is 2:3 How
many red sweets does Ed have?
Answer:
The ratio of red sweets to yellow sweets is 12.
Step-by-step explanation:
let the number of red sweet = 2x
number of yellow sweet = 3x
according to question:
red sweets + yellow sweets = total sweet
2x +3x = 30
5x = 30
x = 30/5 = 6
red sweet = 2x = 2× 6 = 12
yellow sweet = 3x = 3× 6 = 18
plz mark my answer as brainlist plzzzz if you find it useful.
hope this will be helpful to you.
if u solve this ur cool
Answer: A rectangle is ALWAYS a parallelogram and not all parallelograms are rectangles. (ex. Rhombus, square are both parallelograms) So Ainsley is wrong.
Step-by-step explanation: Parallelograms is a quadrilateral shape with 2 pairs of parallel sides. So, a rectangle has to always be one.