Answer:
where is the graphs? We cannot help without the graphd
-9=2(18)+9y how do you work it out
Answer:
y = -5
General Formulas and Concepts:
Pre-Alg
Order of Operations: BPEMDASEquality PropertiesStep-by-step explanation:
Step 1: Define equation
-9 = 2(18) + 9y
Step 2: Solve for y
Multiply: -9 = 36 + 9ySubtract 36 on both sides: -45 = 9yDivide both sides by 9: -5 = yRewrite: y = -5Step 3: Check
Plug in y to verify it's a solution.
Substitute: -9 = 2(18) + 9(-5)Multiply: -9 = 36 - 45Subtract: -9 = -9Please Answer!!!!
Leo Is Making A cAke for a friends birthday. The recipe tells him to bake the cake at 190* C for 35 minutes. To what temperature in *F should Leo bake the cake.
A. Use the *C formula to solve for F.
C = 5/9(F-32)
B. Use your new formula for *F to find the temperature equal to 190* C
Answer:
A). F = [tex]\frac{9C}{5}+32[/tex]
B). 374°F
Step-by-step explanation:
A). Formula to convert the temperature from degree centigrade to °F is,
C = [tex]\frac{5}{9}(F-32)[/tex]
We have to solve the formula to get the value of F,
9 × C = [tex]9\times \frac{5}{9}(F-32)[/tex]
9C = 5(F - 32)
[tex]\frac{9C}{5}=\frac{5(F-32)}{5}[/tex]
[tex]\frac{9C}{5}=(F-32)[/tex]
F = [tex]\frac{9C}{5}+32[/tex]
B). In this part we have to find the value of 190° C in °F.
From the formula given in part (A),
F = [tex]\frac{9\times 190}{5}+32[/tex]
= 374°
Therefore, 190°C = 374°F
please help me out on this
Answer:
4 months and 13 stamps
Step-by-step explanation:
Use a char, add two stamps each month for Joy and subtract 3 for Ronald.
Challenge You have 2 different savings accounts. For Account A, the simple interest earned after
6 months is $4.13. For Account B, the simple interest earned after 21 months is $26.25. If the
interest rate is 3.3% for Account A and 2.5% for Account B, how much is the principal in each
account? Which account earned you the most interest the first month? Explain your answer.
Account A has a principal of $
(Round to the nearest dollar as needed.)
Answer:
Save without the temptation of touching it. Earn attractive interest. Better Articulation. Showcase your Strengths.
(5^49/5^48)+4^0−(1)^79⋅(−3/−4^9)^0
what is the answer simplified
literally 20 points brainiest
THANK YOU SO MUCH MY WHOLE QUARTER OF THE YEAR DEPENDS ON THIS QUESTION
Answer:
I believe it is 3.75
Step-by-step explanation:
(5^49/5^48)+4^0−(1)^79⋅(−3/−4^9)^0
5+1−(1)^79⋅(−3/−4^9)^0
5+1−(1)^79
5⋅(−3/−4^9)^0
-3 divided by -4 to the power of 9 to the power of 0=0.75
5 times 0.75=3.75
Hope this is correct! xx
The Shortest women living is jyoli ange, born on December 16,1993. She measures 24 inches tall. how many feet tall is she
Answer:
2 feet
Step-by-step explanation:
one foot is 12 inches
Point Y is between the points X and Z. If XY = 3x – 4, YZ = 2x + 3,
and XZ = 24. What is the numerical length of YZ? Use mathematics
to justify your reasoning.
Answer: YZ = 13
Point Y is between the points X and Z => XY + YZ = XZ
=> 3x - 4 + 2x + 3 = 24
<=> 5x - 1 = 24
<=> x = (24 + 1) : 5 = 5
with x = 5 => YZ = 2.5 + 3 = 13
Step-by-step explanation:
The length of segment YZ can be found using the segment addition
postulate that specifies the relationship between the segments.
The numerical length of YZ is 13Reasons:
The given location of point Y = Between points X and Z
Length of XY = 3·x - 4
Length of YZ = 2·x + 3
Length of XZ = 24
Required:
The length of YZ
Solution:
XY + YZ = XZ according to segment addition postulate
Therefore;
3·x - 4 + 2·x + 3 = 24
Which gives;
5·x - 1 = 24
5·x = 24 + 1
[tex]x = \dfrac{24 + 1}{5} = 5[/tex]
x = 5
YZ = 2·x + 3
Therefore;
YZ = 2 × 5 + 3 = 13
The numerical length of YZ is 13
Learn more here:
https://brainly.com/question/4710687
Which expressions are equivalent to 12r-5?
A. 6(2r+(-1))+1
B. -4(2+(-3r))+3
C. None of the above
Answer:
Step-by-step explanation: 12r-6+1= 12r-5
-8+12r+3= 12r-5
A and B
Alexander is a stockbroker he earns 11% commission each week last week he sold $7,200 worth of stocks how much money did he make last week in commission
Answer:
Last week Alexander earned $792 in commissions.
Step-by-step explanation:
Giving the following information:
Commission= 11%
Sales= $7,200
To calculate the total commission, we need to use the following formula:
Total commission= commission rate*sales
Total commission= 0.11*7,200
Total commission= $792
Last week Alexander earned $792 in commissions.
what would be the price for a product that started at $27 and get marked up by 30%
Answer:
$35.10
Step-by-step explanation:
evaluate f(x)=2x-5 when x=-4
Answer:
-13
Step-by-step explanation:
Can you help me with my homework, I don't understand you
Answer:
10. y=-3/4 x+ 6
11. y= 8/3 x -16
Step-by-step explanation:
10. 3x+4y=24
4y=-3x+24
[tex]y=\frac{-3}{4}x +6[/tex]
11. 8x=48+3y
8x-48=3y
[tex]y=\frac{8}{3} x-16[/tex]
The food bill at a restaurant was $56.40. You decide to leave a 15% tip. What is
the TOTAL amount you are paying for the food and tip?
Answer:$64.86
Step-by-step explanation:
Answer:
$8.46 for tip. The total you paid was $64.86 plus tip.
Step-by-step explanation:
1. Why? First, you need to know the percentage to whole to get to your part. PERCENTAGE: 15% WHOLE: $56.40. (A percent is the percentage of a whole, which is the total.) You need to multiply to get the part.
15% times $56.40
2. How to multiply the percentage to whole.
Put the 15 into a fraction. 15/100, then put the fraction into a demail. (15/100=0.15) Now, multiply.
0.15 x 56.40
(You can add your tip and the bill to get the total of money you spend)
~~~Hope this helps~~~ :)
Type the integer that makes the following addition sentence true:
-5+? = -8
The answer to this question is -3
Answer:
The answer of -5+?=8
Let ? be x
so, A.T.Q
-5+x=8
we take x Right hand side and -5 left hand side with 8
x=8+5
x=13
so, the answer is -5+13=8
Question 2 (1 point)
A video game has three villains who appear on screen at different intervals. One villain appears every 2 seconds, a second villain appears every
19 seconds, and a third villain appears every 10 seconds. How much time passes between the occasions when all three villains appear at the
same time?
Answer:
3 minutes tens seconds or 190 seconds
Step-by-step explanation:
Find the LCM.
Chang knows one side of a triangle is 13 cm. Which set of two sides is possible for the lengths of the other two sides
of this triangle?
O 5 cm and 8 cm
O 6 cm and 7 cm
O 7 cm and 2 cm
O 8 cm and 9 cm
How long is the radius in Circle A? ____ cm
PLEASE ANSWER ASAP
Answer:
7.5
Step by step explanation:
As the diameter is 15, you have to divide it by 2, which is 7.5.
I NEED HELP PLEASE
Geometry: Quadrilateral LMNO is reflected over the line as shown, resulting in quadrilateral CDAB. Given the congruency statement LMNO ≅ CDAB. What segment corresponds to ML? (Show your work or explain your reasoning).
Answer: We are given Quadrilateral LMNO is reflected over a line.
Also given Quadrilateral LMNO is congruent Quadrilateral CDAB, that is
LMNO ≅ CDAB.
Note: Reflection over a line represents mirror images of the figures.
From the given image we can see
LM is congruent to CD.
ON is congruent to BA.
LO is congruent to BC.
MN is congruent to AD.
Therefore, DC segment corresponds to ML.
Hope i helped you out!
HELP ONE QUESTION
I WILL CROWN BRAINLIEST!!
Answer:
In the picture I send above shows the step by step how to get the answers. Cheers!
Seven students joined the Math Club.a 7 b –7 c 0 d 14
Answer:
what is the question?
Step-by-step explanation:
did you copy and paste stuff?
please explain
Answer:
If you said that seven students joined then I'm guessing it would be answer A.
Step-by-step explanation:
Answer A. Says (7) while B. Says, -7. Then C. Says 0 and then D. Says 14.
Arjun had some chocolates with him. He gave one fourth of them to Arun and one-sixth of them to Varun. Arjun could do so without breaking any chocolate. Which of these could be the number of chocolates Arjun had in the beginning?
Answer:
See Explanation
Step-by-step explanation:
Given
Arun = ¼
Varun = ⅙
Required
Determine the possible initial number of chocolate
The question requires options to work with which are missing; however, I'll explain how to solve and also list out possible options to make use of.
The question says Arjun gave out fractions of his chocolate without breaking an of them; this means that he gave out whole chocolate (i.e. whole number)
So, to solve this, we multiply the fraction given to Arun and Varun.
Any of the options that results in non decimal integer answers the question.
Take for instance, the options are:
a) 8 b) 15 c) 20 d) 48
Option A: 8
Arun = ¼ * 8 = 2
Varun = ⅙ * 8 = 1.33
Option B: 15
Arun = ¼ * 15 = 3.75
Varun = ⅙ * 15 =2.5
Option C: 20
Arun = ¼ * 20 = 5
Varun = ⅙ * 20 = 3.33
Option D: 48
Arun = ¼ * 48 = 13
Varun = ⅙ * 48 = 8
Option D answers the question because other options resulted in decimals for either Arun or Varun or both of them.
Plz help very important question!!!!!
Answer:
Domain: [1, 6]
Range: [1, 7]
General Formulas and Concepts:
Alg I
Domain is the set of x-values that can be inputted into function f(x). Range is the set of y-values that are outputted by function f(x).Step-by-step explanation:
We can find our domain and range from looking from the graph.
Domain
Domain encompasses x-values. According to the graph, the x-values span from 1 to 6. Since both are closed dots, they are included in the domain:
[1, 6] or 1 ≤ x ≤ 6
Range
Range encompasses y-values. According to the graph, the y-values span from 1 to 7. Since both are closed dots, they are included in the range:
[1, 7] or 1 ≤ x ≤ 7
Easy way to remember this: for Domain, look only at the x-axis and for Range, look only for the y-axis.
will give brainly for whoever answers first!!
Answer:
B
Step-by-step explanation:
hope this helped
-B
help pls thanks <334
Answer:me me aparece al revés
Step-by-step explanation:
Xd no entiendo =(
Answer:
3x^2
Step-by-step explanation:
1+1+1=3 1+1=2 So the answer is B
Determine the value of X.
Answer:
25
Step-by-step explanation:
8x-20=180
8x=200
x=25
A student can type
2
3
of a page in
1
5
hour. How many pages can the student type in an hour?
Answer:
A student can type 3.33 pages in 1 hour.
Step-by-step explanation:
(Assuming you mean 2/3 of a page and 1/5 of an hour)
To solve this we need to multiply both sides by 5. This is because when you multiply 1/5 by 5 you get 1 hour and what you do to one side you must do to the other.
1/5 * 5 = 1
2/3 * 5 = 3.3333
Rounding to the nearest hundredth:
3.33
A student can type 3.33 pages in 1 hour.
The equation y=19x relates proportional quantities x and y.
What is the value of x when y is 4? Enter your answer in the box.
Answer:
the value of x is 0.2105
Step-by-step explanation:
What is the sales tax on a $14,500 truck if the tax rate is 9%? (not the total cost)
Answer:
$1,305
Step-by-step explanation:
14500x0.09=1,305
Solve the formula for a.
P= a + b + c
a =
Answer:
a = P - b - c
General Formulas and Concepts:
Order of Operations: BPEMDAS Equality PropertiesStep-by-step explanation:
Step 1: Define equation
P = a + b + c
Step 2: Solve for a
Subtract b on both sides: P - b = a + cSubtract c on both sides: P - b - c = aRewrite: a = P - b - c♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️
[tex]P = a + b + c[/tex]
[tex]a + b + c = P[/tex]
Subtract sides c
[tex]a + b + c - c = P - c[/tex]
[tex]a + b = P - c[/tex]
Subtract sides b
[tex]a + b - b = P - c - b[/tex]
[tex]a = P - b - c[/tex]
♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️
p+q=1 and pq=-20. What are the values of p and q?
Answer:
Step-by-step explanation:
5, -4
5-4=1
5(-4)=-20
