Answer:
[tex]n-9[/tex]
Step-by-step explanation:
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
2.Jo A certain shade of pink is created by adding 3 cups of red paint to 7 cups of white paint. How many cups of red paint should be added to 1 cup of white paint? Explain how you know. 3/7 I know this because I did 7 divided by 3 which Was 2 ⅓ so then I did 1 times 2 ⅓ which is 2 . ⅓. What is the constant of proportionality? Explain how you know. 3/7 is the constant of proportionality.
Answer:
x = 3/7
Step-by-step explanation:
Red paint : White paint = 3 cups : 7 cups
How many cups of red paint should be added to 1 cup of white paint
Red paint : White paint = x cups : 1 cup
Equate the ratios
3 cups : 7 cups = x cups : 1 cup
3 / 7 = x / 1
Cross product
3 * 1 = 7 * x
3 = 7x
Divide both sides by 7
x = 3 / 7
Number of cups of cups of red paint that should be added to 1 cup of white paint is 3/7
I did this by representing the unknown number of cups of red paint with x and equating the two ratios
Question 6 of 10
Which of the following is most likely the next step in the series?
SUBMIT
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?
Enter the equation of the line in slope-intercept form. Slope is − 2/3 and (-9,5) is on the line. The equation of the line is y=?
Answer:
The equation is y = 2/3x - 1
Step-by-step explanation:
To build the equation, we know the slope is -2/3, so that is done for us already. Now we just need the y-intercept, which is -1, which is the only way to get it to cross the point (-9, 5). So, the equation would be y = 2/3x - 1, while still meeting all of the qualifications. I hope this helps, and I hope it's not right, but I do not think it is.
I need help please!!!!!
Answer:
I can't see the picture so I am unable to help you.
Step-by-step explanation:
Alonzo has a batting average of 0.325 and his best friend Archie has an average of 0.299. How much higher is Alonzo's batting average than Archie's average?
A. 0.026
B. 0.034
C. 0.174
D- 0.624
Answer:
A
Step-by-step explanation:
You deposit $300 in a savings account. The account earns 2.5% annual simple interest. What is the account balance after 2 years?
Answer:
15$ would be earned
Step-by-step explanation:
This is because 2.5% of 300 is 7.5 than multiply it by 2 and you get 15.
I need help with #6 & #7 !!
Answer:
6 is b, 7 is c
Step-by-step explanation:
Answer:
#6 wants you to find out what answer from the 4 expressions gives you the least or smallest number. For #7, you need to follow PEMDAS in order to get the right answer.
Step-by-step explanation:
#6, the answers you get are 8, -9, -3, and 9. You need to choose the smallest number. Negative numbers are smaller than positive numbers, so you can immediately eliminate 8 and 9. You have to be careful when comparing negative numbers because the larger negative number is actually smaller than the smaller negative number since it is further away from the zero. So, negative -9 would be smaller than -3 in this case.
#7, I would divide the -720/12 first. This results in -60. Then, divide the -60 by -10. This gives you an answer of positive 6.
ANSWERS:
#6 : B
#7 : C
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!"
1. 1-8-7
Pls help me
Answer:
-14
Step-by-step explanation:
I did the math
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:
What is the piecewise function of h(6)
Answer:
we need more info
Step-by-step explanation:
We use piecewise functions to describe situations in which a rule or relationship changes as the input value crosses certain “boundaries.” For example, we often encounter situations in business for which the cost per piece of a certain item is discounted once the number ordered exceeds a certain value.
HELP ME PLS !!!!! HELP ME
Answer:
Correct Option: [tex]\angle XVW[/tex] and [tex]\angle YVX[/tex] are the same size
Step-by-step explanation:
Two angles are adjacent when they have a common side, a common vertex, and don't overlap.
The image shows the following angles are adjacent:
YVZ and YVX
YVZ and YVW
YVX and XVW
Furthermore, two angles are said to be linear if they are adjacent angles formed by two intersecting lines.
The first, fourth, and fifth options are true as shown above, which discards as true the second option.
The only probable false option is that XVW and YVX are the same size. They certainly could be, but we have to evidence of that, thus this option is considered false.
Correct Option: [tex]\angle XVW[/tex] and [tex]\angle YVX[/tex] are the same size
five decreased by twice a number
PLS HELP PLS ASAP
Answer:
5-2x
i took this in my algebra class
The ratio of girls to boys in chess club is 3:4. There are 35 total members. How many boys were there?
5χ= 140
Ο Α. x= 28
Ο Ο Ο
Ο Β. x= 135
Ο C. χ= 14
Ο D. x= 700
9514 1404 393
Answer:
A. x = 28
Step-by-step explanation:
Divide both sides of the equation by the coefficient of x.
[tex]5x=140\\\\\dfrac{5x}{5}=\dfrac{140}{5}\\\\\boxed{x=28}[/tex]
How do you turn 17/20 into decimal
Answer:
Divide 17 by 20.
Step-by-step explanation:
Answer is 0.85.
Answer:
0.85Step-by-step explanation:
[tex]\frac{17}{20} \\\\[/tex]
Through long division
[tex]\begin{matrix}\space\space\space\space\space\space\space\space\emptyspace0\space\space\space\space\space\space\space\space\space\space\space\space\\ 20\overline{|\smallspace17}\space\space\space\space\space\space\space\space\space\space\space\space\end{matrix}\\\\[/tex]
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].
HELP PLZ
Write an equation in slope-intercept form for each graph shown
Answer:
B
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.
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 :)
20 POINTS FOR AN EXPLANATION!!!
Answer:
Graph using a table of values.
x y−2║−7/3
−1║−5/3
0║ −1
1║−1/3
2║1/3
To find the x-intercept, substitute in 0 for y and solve for x.
To find the y-intercept, substitute in 0 for x and solve for y.
x-intercept(s): (32,0)
y-intercept(s): (0,−1)
Step-by-step explanation:
F(x)=2/3x-1
Answer:
Graph using a table of values.
x y
−2║−7/3
−1║−5/3
0║ −1
1║−1/3
2║1/3
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
HELPP MEEE PLEASE SO YOU CAN HELP ME GET MY ALBUMS BACK AND POSTERS AND EVERYTHING
Answer:
C
Step-by-step explanation:
18 cm
30 cm
24 cm
cm
What is x
what are the variable terms for 7k-8k?
Answer:
k
Step-by-step explanation:
k is variable term for given expression
A.2/3
B.-3/2
C.-2/3
D.3/2
Answer:
C. -2/3 is the answer hope this helps
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
