I need help please!!!!!
Answer:
I can't see the picture so I am unable to help you.
Step-by-step explanation:
A group of preschoolers has 7 boys and 19 girls. What is the ratio of girls to boys?
Answer:
2.71:1
Step-by-step explanation:
You find how many girls there are for every boy
How many feet are in a inch? Write your answer as a fraction.
answer:
but a foot is 12 inches i-
explanation:
how can an inch have feet in it? uh
hope this helped <3 also if wouldn't mind could you pls give me brainliest? (im trying to level up) thanks! :)
what are three ways to model fraction multiplication
Answer:
Multiply a fraction by a whole number
. Multiply two fractions.
Multiply a whole number by a missing fraction. Multiply two fractions via word problems.
Step-by-step explanation:
5 star pleaseeeeee
Answer:
Multiply the top numbers (the numerators). Multiply the bottom numbers (the denominators). Simplify the fraction if needed.Step-by-step explanation:
ILL MARK BRAINLIST IF YOU GET 8 AND 9 RIGHT ......... (8) Divide and simplify 7/8 divide 14/8 and (9) Multiply and simplify 2 1/3 * -3 1/2 ............... show work
Answer:
(8): 1/2
(9) -49/6 or -8 1/6
Step-by-step explanation:
(8) 7/8 ÷ 14/8
7/8*8/14
1/2
(9) 2 1/3 *-3 1/2
7/3*-7/2
-49/6 or -8 1/6
Hope this helps!
Answer:
mark above answer Brilliantly
thats correct
PLEASE HELP!!!!!!!14. The student council is selling t-shirts for $15 and sweatshirts for $25. They must make $2500 to cover expenses. write and graph an inequality to show the number of t-shirts and sweatshirts that they must sell
Answer:
2500 = 15x +25y
Step-by-step explanation:
x= t-shirts and y= sweatshirts
I would graph but I cant upload a picture on my frcomputer so just plug it into a calculator :)
Question 6 of 10
Which of the following is most likely the next step in the series?
SUBMIT
The ratio of girls to boys in chess club is 3:4. There are 35 total members. How many boys were there?
helppppppppppppppppppppppppp
Answer:
with what
Step-by-step explanation:
help
[help]
VERB
make it easier for (someone) to do something by offering one's services or resources.
"they helped her with domestic chores" · [more]
synonyms:
assist · aid · help out · lend a hand to · lend a helping hand to · [more]
(help someone to)
serve someone with (food or drink).
"she helped herself to a cookie"
(can/could not help)
cannot or could not avoid.
"he could not help laughing" · [more]
synonyms:
be unable to stop · be unable to prevent oneself from · [more]
NOUN
the action of helping someone to do something; assistance.
"I asked for help from my neighbors" · [more]
synonyms:
assistance · aid · a helping hand · support · succor · advice · guidance · [more]
EXCLAMATION
used as an appeal for urgent assistance.
"Help! I'm drowning!"
The difference between three times a number and 28
Answer:
3x-28
Step-by-step explanation:
"The difference" means subtract.
"Three times" means multiply by three.
"A number" means use any variable (I prefer x).
The mathematical expression for the given situation is 3x-28.
The given statement is "The difference between three times a number and 28".
What is an expression?An expression in math is a sentence with a minimum of two numbers/variables and at least one math operation in it.
Steps to convert word problem into expression:
Understand each word used to describe the issue.Understand what you need to look for.Convert the issue into an expression.Give the unknown a variable (or variables) to represent it.Indicate exactly what the variable stands for.Let the unknown number be x.
According to the question, the expression is 3x-28
Therefore, the mathematical expression for the given situation is 3x-28.
To learn more about an expression visit:
https://brainly.com/question/14083225.
#SPJ2
what are the variable terms for 7k-8k?
Answer:
k
Step-by-step explanation:
k is variable term for given expression
Which number line Shows the graph of -2.75
Answer:
C
Step-by-step explanation:
Answer:
Answer C
Step-by-step explanation:
What two numbers multiply to 36 and add up to -37?
Answer:
2 and -18
Step-by-step explanation:
Math helps us think analytically and have better reasoning abilities. Analytical thinking refers to the ability to think critically about the world around us Analytical and reasoning skills are essential because they help us solve problems and look for solutions.
Answer:
True
Step-by-step explanation:
These statements are all completely true, Analytical thinking allows us to quickly interpret and understand different aspects of the world around us by creating a step by step explanation of how and why something occurs, thus making complex things easier to understand by dividing it into parts. This explanation can be with logic or with Math which uses numbers to make sense of phenomenons that would otherwise make no sense to us at all.
Which equation describes the line through the points (4,-3) and (5,0)
Answer:
y = 3x - 15
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
Calculate m using the slope formula
m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]
with (x₁, y₁ ) = (4, - 3) and (x₂, y₂ ) = (5, 0)
m = [tex]\frac{0+3}{5-4}[/tex] = 3 , thus
y = 3x + c ← is the partial equation
To find c substitute either of the 2 points into the partial equation
Using (5, 0 ), then
0 = 15 + c ⇒ c = 0 - 15 = - 15
y = 3x - 15 ← equation of line
The second of two numbers is 9 more than 4 times the first. Their sum is 89. Find the smaller number.
HELP ASAP WILL GIVE BRAINLIEST
Answer:
i think the first number is 20 and the second is 69
Step-by-step explanation:
Answer:
I think the answer is 53
Step-by-step explanation:
9x4=36
And ask what would give you 89 from 36
89-36=53
[WILL MARK BRAINLIEST] Set up AND solve an equation based on the following description: “11 less than three times a number, n, is the same as 75 less than the product of -1 and the number”. What is n?
Answer:
-16
Step-by-step explanation:
3n-11=-n-75
add n to both sides
4n-11=-75
add 11 to both sides
4n=-64
n=-16
Good Luck!
Answer:
-16
Step-by-step explanation:
help me please !!!!! Plz plz plz plz
Answer:
the answer is the 3rd one i think
Step-by-step explanation:
i hope this helped!
p.s it would be cool if you gave me brainliest.
Answer:
[tex]m \angle \: RMN = 54.[/tex]
Step-by-step explanation:
[tex]m \angle \: LMN \: is \: a \: right \: angled \: triangle \: = 90 \\ but \:m \angle \: LMN \: = \:m \angle \: LMR + \:m \angle \: RMN \\ if \: \:m \angle \: LMR = 36 \: then : \\ m \angle \: RMN = 90 - 36 = 54.(sum \: of \: angles)[/tex]
♨Rage♨
100 hours is how many days?
Answer: 4.1
Step-by-step explanation: Divide the numbers of hours in one day (24) into 100.
HELP PLZ
Write an equation in slope-intercept form for each graph shown
Answer:
B
Step-by-step explanation:
10/25
2 to the 5th power
2x2x2x2x2=
___divided by 8
Answer: 2x2x2x2x2=10 10 diveded by 8= 1.25
Answer:
1.25
Step-by-step explanation:
help i need help solving
Answer:
x=4
Step-by-step explanation:
The regular price of an item is at a store in p dollars. The item is on sale for 20% off the eegular price. Some of the expression shown below represent rhe sale price in dollars of the item. Which two expression each represent the sale price of rhe item
Complete question :
The regular price of an item at a store is p dollars. The item is on sale for 20% off the regular price. Some of the expressions shown below represent the sale price, in dollars, of the item. Expression A: 0.2p Expression B: 0.8p Expression C:1 - 0.2p Expression D: p - 0.2p Expression E: p - 0.8p Which two expressions each represent the sale price of the item?
Answer:
Expression B: 0.8p ;
Expression D: p - 0.2p
Step-by-step explanation:
Given that:
Regular price = p dollars
Discount on price = 20%
Hence,
sale price = regular price - discounted price
Discounted price = 0.2 * p = 0.2p
Sale price = p - 0.2p
Or
Sale price = p - 0.2p = 0.8p
Solve this equation and show work.
3/5x + 2 = 7
Answer:
x = 25/3 or 8 1/3
Step-by-step explanation:
Step 1:
3/5x + 2 = 7 Equation
Step 2:
3/5x = 5 Subtract 2 on both sides
Step 3:
x = 5 ÷ 3/5 Divide 3/5 on both sides
Step 4:
x = 5 × 5/3 Multiply
Answer:
x = 25/3 or 8 1/3
Hope This Helps :)
the cost of dinner is 14.45 and you want to leave a 20% tip how much money do you need for dinner including the tip?
Examine the sequence of values below. 653, 1261, 1869, 2477, 3085, 3693 Which algebraic expression represents the nth value in this sequence?
Answer: [tex]a_{n}=653+(n-1)608[/tex]
Step-by-step explanation: This sequence of numbers is an arithmetic progression: a sequence of numbers in which the last number is the previous number plus a constant factor.
For example, the sequence:
653 1261 1869 2477 3085 3693
if you subtract each term with its previous number, the result will be 608:
1261 - 653 = 608
1869 - 1261 = 608
...
33693 - 3085 = 608
For a general arithmetic progression, the nth value is
[tex]a_{n}=a_{0}+(n-1)r[/tex]
where
[tex]a_{n}[/tex] is the wanted value
[tex]a_{0}[/tex] is the first value
n is number of terms or values
r is constant factor
For the sequence above, nth value is:
[tex]a_{n}=653+(n-1)608[/tex]
The algebraic expression for the nth value in this sequence is [tex]a_{n}=653+(n-1)608[/tex].
On a map, 1 inch equals 20 miles. If two cities are 3 inches apart on the map, how far are they actually apart?
Answer: 60 miles
Step-by-step explanation: You multiply 3 by 20 because 1 inch is 20
Answer:
The cities are actually 60 miles apart.
Step-by-step explanation:
Take the scale factor 1 inch = 20 miles and multiply it by the number of inches given.
3 × 1 inch and 3 × 20 miles 3 × 20 = 60
3 inches represents 60 miles
Find the value of X that makes m parallel to n
Answer:
The correct answer is 20
Question 7 (1 point)
Write an inequality that represents the following situation. Write the inequality in standard form using x as your variable.
Four more than a number is greater than or equal to five
4x > 5
x+4>5
X+425
4x>5
Answer:
So it has to be the one with the symbol with ≥. Cause it doesnt show in the answers. Hope this helps.
Step-by-step explanation:
Debra has a rectangular garden. The length is six less than twice the width. The perimeter of her garden is 90 meters. What is the width and the length of the garden?
Answer:
width = 17 meters
length = 28 meters
Step-by-step explanation:
Since we are told that the length is equal to 6 less than twice the width, and we know that the perimeter of a rectangle is calculated by adding all the sides together, then we can create the following formula to calculate both the length (l) and width (w).
l = 2w-6
l + l + w + w = 90 ... substitute l with its formula
(2w-6) + (2w-6) + w + w = 90 ... combine like terms
6w - 12 = 90 ... add 12 on both sides
6w = 102 ... divide both sides by 6
w = 17 meters
Now that we know the width we can plug it into the length formula and solve for the length
l = 2w - 6
l = 2(17) - 6
l = 34 - 6
l = 28 meters