Answer:
answer in Step by step
Step-by-step explanation:
first row
4+3=7
-1+1=0
4+-3=1
second row
1+3=4
1+-1=0
-3+1=-2
thrid row
-2+3=1
-2+-1=-3
-2+-3=-5
What the equation in point-slope form, matchs the graphed line shown
5(2c- ? )= 2(c + 11)
Answer:
(8c-11)/5= x
Step-by-step explanation:
5(2c-?)=2c+11
10c-5x=2c+11
10c-2c=11+5x
(8c-11)/5= x
convert the following equation into standard form.
y = -3x/5 + 4 halp
Answer:
3x+5y=20
Step-by-step explanation:
Answer:
3x + 5y = 20
Step-by-step explanation:
The given y = -3x/5 + 4 is in slope-intercept form. We are to put it into standard form, which would be Ax + By = C.
Start by eliminating the fraction representing the slope (-3/5); to do this, multiply all three terms by 5:
5y = -3x + 20
Next, rearrange the terms to resemble Ax + By = C:
3x + 5y = 20
What are the values of each Halloween icon?
9514 1404 393
Answer:
hat = 5pumpkin = 2ghost = 7cauldron = 10Step-by-step explanation:
Using h, p, g, c to represent the values of the hat, pumpkin, ghost, and cauldron, respectively, we can write 5 equations:
gh +h = 40cp +p = 22g +2c = 27ph +g = 172g +h = 19Solving the last equation for h, and substituting into the first equation gives ...
h = 19 -2g
g(19 -2g) +(19 -2g) = 40
2g^2 -17g +21 = 0 . . . . . . . . write in standard form
(2g -3)(g -7) = 0 . . . . . . . factored form
The values of g that make the factors zero are g = 3/2 and g = 7. If we assume the solution is restricted to integer values, then g = 7, and ...
h = 19 -2·7 = 5
From equation 4, ...
5p +7 = 17 ⇒ p = 2
From equation 3, ...
7 +2c = 27 ⇒ c = 10
The values of the symbols are ...
hat = 5pumpkin = 2ghost = 7cauldron = 10_____
Check
Equation 2 becomes ...
10·2 +2 = 22 . . . . . . true
Evaluate
2 (n + 3) if n = 4
Answer:
14
Step-by-step explanation:
4 + 3 = 7 (as you do brackets first)
7 X 2 = 14
this is BIDMAS or BODMAS
Answer:
14
Step-by-step explanation:
2 ( 4+3) = 2x7=14
HELP ASAP!!!!
The measures of the angles of a triangle are shown in the figure below. Solve for x.
46°
719
(4X-17)
Considering that the sum of the internal angles of a triangle is of 180º, it is found that x = 20.
The sum of the measures of the internal angles of a triangle is of 180º.
In this problem, the angles are:
46º.71º.(4x - 17)º.Hence:
[tex]46 + 71 + 4x - 17 = 180[/tex]
[tex]4x + 100 = 180[/tex]
[tex]4x = 80[/tex]
[tex]x = \frac{80}{4}[/tex]
[tex]x = 20[/tex]
A similar problem, involving the sum of the internal angles of a triangle, is given at https://brainly.com/question/13387714
Pls help me with this question and explain pls!!!
Answer:
Please show the question so I can help you answer it or type it in to me.
Step-by-step explanation:
Hi there!
Please help!!
QUESTION
Write a small story for the giving problem: 5 x 3/4
Answer:
A pound of apples cost 3/4 of a dollar. How much do 5 pounds cost?
Step-by-step explanation:
Essentially you are buying 3/4s of 5 somethings. Since buying a partial of an object is not so common, we will do the inverse, where you buy 5 things, worth 3/4 of something
-Chetan K
Please Help me.
See the picture
Answer:
g(-1)= 9/4
g(2)= -1
g(5)= 3/4
Find f(2) for the function f(x) = |7x |
[tex]▪▪▪▪▪▪▪▪▪▪▪▪▪ {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪[/tex]
let's find f (2) :
[tex] |7x| [/tex][tex] |7 \times 2| [/tex][tex] |14| [/tex][tex]14[/tex]Answer:
14
Step-by-step explanation:
Hi there!
[tex]f(x) = |7x |\\f(2) = |7(2) |\\f(2) = |14|\\f(2) =14[/tex]
I hope this helps!
Please solve the math problem... I will mark you brainliest
will give correct answer brainliest
Answer:
2. (other side) division property of equality
3. x+1 = -4
4. (other side) addition property of equality
5. x = -5
Step-by-step explanation:
2. (other side) division property of equality
3. x+1 = -4
4. (other side) addition property of equality
5. x = -5
Solve the following equation -6p+7=3(2p-3)-4(-10+4p)
a.p=6
b.p=5
c.p=7
d.p=12
If possible plz show your work so I can understand i think the answer is 6 but plz help explain
[tex]\\ \sf\longmapsto -6p+7=3(2p-3)-4(-10+4p)[/tex]
[tex]\\ \sf\longmapsto 7-6p=6p-9+40-16p[/tex]
[tex]\\ \sf\longmapsto 7-6p=-10p+31[/tex]
[tex]\\ \sf\longmapsto 7-31=-10p+6p[/tex]
[tex]\\ \sf\longmapsto -24=-4p[/tex]
[tex]\\ \sf\longmapsto 4p=24[/tex]
[tex]\\ \sf\longmapsto p=6[/tex]
10•9•9•10 in exponential form
Does each equation represent a proportional relationship? Choose Yes or No.
y = 7x – 3
Choose...
y = 150x
Choose...
Hi there!
»»————- ★ ————-««
I believe your answer is:
[tex]y = 7x - 3\leftarrow \text{No.}\\\\y = 150x \leftarrow \text{Yes.}[/tex]
»»————- ★ ————-««
Here’s why:
⸻⸻⸻⸻
[tex]\boxed{\text{General Proportional Formula:}}\\\\y = kx\\\rule{150}{0.5}\\$\bullet \text{ } k - \text{Constant of Proportionality}\\\rule{150}{0.5}\\\text{Since } y=150x \text{ is in this form, we can say that it is a proportional relationship.}\\\rule{150}{0.5}\\\text{We can also tell if something is proportional by graphing them.}[/tex]
[tex]\textbf{Proportional graphs go through the origin.}[/tex]
⸻⸻⸻⸻
Since y = 7x - 3 does not pass the origin, it is not proportional. However, y = 150x does, so it is proportional.
»»————- ★ ————-««
Hope this helps you. I apologize if it’s incorrect.
Which of these is a formula that can be used to determine the nth term of the arithmetic sequence 15, 27 39 51
Answer:
an=3+12n
Step-by-step explanation:
The sequence is
15, 27, 39, 51
The first term: a 1 = 15
The common difference of this sequence : d = 27 − 15 = 12
The nth term of an arithmetic sequence is given by formula
an=a+(n−1)d
So a n for this sequence will be:
an = 15 +(n−1) 12
an =(15)+12n−12
an = 3+12n
Which choice is equivalent to the product below?
Square root 2 • square root 3 • square root 8
Explain why:
0.8333... is equivalent to (5/6).
Answer:
Because 5 divided by 6 is equal to 0.8333
Step-by-step explanation:
Number 18. ..........,
Answer:
d to the power of 4
Step-by-step explanation:
[tex]\huge\textsf{Hey there!}[/tex]
[tex]\text{Usually when you have a variable by itself it’s usually understood to be an INVISIBLE ONE}[/tex]
[tex]\rm{d\timesd\times d \times d}[/tex]
[tex]\rm{= 1d\times 1d \times1d\times1d}[/tex]
[tex]\rm{= d^2 \times d^2}[/tex]
[tex]\rm{= d^{2\times2}}[/tex]
[tex]\rm{= d^4}[/tex]
[tex]\huge\boxed{\mathsf{Therefore, \ your \ answer \ should \ be: d^4}}\huge\checkmark[/tex]
[tex]\huge\text{Good luck on your assignment \& enjoy your day!}[/tex]
~[tex]\frak{Amphitrite1040:)}[/tex]
Help! Please no links or I will report u!!
Answer:
b
Step-by-step explanation:
Answer:
D.) y >= -2
Step-by-step explanation:
B is wrong; x > 0
C is wrong; y values are greater than or equal -2
Backtracking: what is the opposite operation used to solve for X?
A multiply by 12
B multiply by 60
C Divide by 12
D Divide by 60
Step-by-step explanation:
since the operation to solve for x is to divide both sides by 12, the opposite is multiplying by 12.
so, A is the correct answer.
Answer:
C) divide by 12
Step-by-step explanation:
'x' and 12 are getting multiplied
so to isolate 'x' you must do the inverse operation of multiplication, which is division
then you have x = 60/12 or x = 5
The points (-2, -4) and (2, r) lie on a line with slope 3. Find the missing coordinate r.
Answer:
r=8
Step-by-step explanation:
r-(-4)/2-(-2)=3
r+4/4=3
r+4=3×4
r=8
help with this question
(7 x 10^5) divided by (2 x 10^2) in standard form
Answer:
3.5x10³
Step-by-step explanation:
7x10^5=700000
2x10^2=200
Divide both by 100
7000÷2=3500
divide by 1000 as standard form is less than 10
1000 is 10 cubed
3500÷1000 is 3.5
∴3.5x10^3 is answer
A fair spinner has 10 equal sections: 3 red, 3 blue and 4 green.
It is spun twice.
What is the probability of getting the same colour twice?
ANSWER NEEDED ASAP!!!!!
If 2k - 3 = 9 (k+7)-3 then k is ????
Answer:
k= -9
Step-by-step explanation:
2k-3=9k+63-3 [expand the 9(k+7) first]
2k-9k=63-3+3 [put the like terms together]
-7k=63 [do the simple math]
k= 63 ÷ by -7
k=-9
Answer:
K = -9
Step-by-step explanation:
2k-3 = 9(k+7)-3
2k-3 = 9k+63-3
2k-3 = 9k+60
2k-9k = 60+3
-7k = 63
-k = 9
k = -9
May I please receive help?
Please?
Answer:
54 degrees
Step-by-step explanation:
Full angle is 131 degrees
131-77=54
svetlana found a shirt on sale for 25% off. What percent of the original price for she pay for the shirt
Answer:
75% no? I feel like some numbers are missing but she'll pay 75%
Grass can grow up to six inches in 7 days depending on the temperature, humidity, and time of year. At this rate, how tall will the grass grow in 28 days?
Answer:
24 inches
Step-by-step explanation:
if the temperature humidity and time of year is based on an average
And empty propane tank weighs 17 pounds. A full propane tank weighs 37 pounds. If propane tank weighs 35 pounds what percentage the propane remains in the tank?
Answer: 5.4054%. Based on the given conditions, formulate: 37 - 35 / 37 Calculate the sum or difference: 2/37
The percentage of the propane that remains in the tank is 94.59%.
What is expression?In mathematics, an expression or mathematical expression is a finite combination of symbols that is well-formed according to rules that depend on the context.Mathematical symbols can designate numbers (constants), variables, operations, functions, brackets, punctuation, and grouping to help determine order of operations and other aspects of logical syntax.Given is that an empty propane tank weighs 17 pounds. A full propane tank weighs 37 pounds. Initially the propane tank weighs 35 pounds.
Let the total capacity of the tank be {x}.
For {x} = 0%, y = 17
For {x} = 100%, y = 37
Now,
100% of the filled tank weighs 37 pounds.
1 pound of the tank will be filled by : (100/37)% of propane
35 pounds of the tank will be filled by : {(100/37) x 35}% of propane
{(100/37) x 35}%
3500/37
94.59%
Therefore, the percentage of the propane that remains in the tank is 94.59%.
To solve more questions on expressions, visit the link below -
brainly.com/question/1041084
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