Answer:
- 22
Step-by-step explanation:
3(-4) - 5(2)
-12 - 10
- 22
Answer:
-22
Step-by-step explanation:
3(-4) = -12
5(2) = 10
-12-10 =-22
Bill buys candy that costs $6 per pound.Bill buys candy that costs $11 per pound.What are the possible amounts he will spend on candy?
Answer:
Any Amount over $66
Answer:
Any amount over $66
1) If a car's velocity increases to 30 m/s from rest in 6 s, what is its
acceleration?
Answer:
The answer to your question is 30/6 = 5 m/s²
Step-by-step explanation:
I hope this helps!
please explain your answer step by step
Answer:
Step-by-step explanation:A = 30 given
C = 90 given
B = 180 -30-90 = 60 triangle angles add up to 180
how do you do this -30-js-6s-5j
Answer:
-(s + 5)(j + 6)Step-by-step explanation:
It seems a factoring problem:
-30 - js - 6s - 5j = (-30 - 6s) - (js + 5j) = -6(s + 5) - j(s + 5) = (s + 5)( -6 - j) = -(s + 5)(j + 6)[tex]\bf{-(s+5)(j+6) }[/tex]
Step-by-step explanation:
[tex]-30-js-6s-5j\\\\(-30-6s)-js-5j\\\\(-30-6s)-(js+5j)\\\\-6(5+s)-j(s+5)\\\\(s+5)(-6-j)\\\\-(s+5)(j+6)[/tex]
Trey is buying a computer for sale original price was 1200. If the sale price was 5/6 The original price how much did she pay for the computer?
1200 = the original price
5/6 = the discount
1200 x 5/6 = 1000
please help i am so confused. will give brainliest.
Find the exponential regression equation that best fits the data: (10,4), (12,20), (13,35), and (16, 300).
a. y = 0.003(2.04)ˣ
b.y = 2.04(0.003)ˣ
c.y = 11.27(1.00)ˣ
d.y = 1.00(11.27)ˣ
Answer:
a
Step-by-step explanation:
most likely the answer is a because we have (10,4), 10 being the domain(X-Intercept) and 4 being range(Y-Intercept)
if we substitute the value of X in option a with 10, we get a value of 3.7 as shown in the picture which can be can be converted to 4
Evaluate the function
f(x) = - 2x^2 + 2x + 4
Find f(1)
Answer:
5
Step-by-step explanation:
To evaluate [tex]f(x)=-2x^2+2x+4[/tex] at [tex]x=1[/tex], we must replace the x with 1
[tex]f(1)=-1(1)^2+2(1)+4\\f(1)=-1(1)+2+4\\f(1)=-1+6\\f(1)=5[/tex]
4x^2-y^2 how do you factorize this? with steps pls:)
===========================================
Work Shown:
4x^2 - y^2
(2x)^2 - (y)^2
(2x-y)(2x+y)
When going from the second step to the third step, I used the difference of squares rule. That rule is a^2-b^2 = (a-b)(a+b). In this case, a = 2x and b = y.
Side note: (2x-y)(2x+y) is the same as (2x+y)(2x-y). We can multiply in any order.
Please someone help giving brainliest.
Answer:
29
Step-by-step explanation:
32-6= ^
Could anyone help please? :(
Answer:
22°
Step-by-step explanation:
this is a right angle. right angles = 90°. you can now subtract 90-68 to give you 22.
i need help..........................................
Answer:
∠SRT and ∠TRV
∠VRW and ∠WRS
∠VRU and ∠URS
Step-by-step explanation:
=>A linear pair is a pair of adjacent angles formed when two lines intersect.
==>>Since the angles' two lines intersect, it becomes linear.
===>>>Formula: [tex]a+b=180[/tex]
Answer:
the only one that isn't is SRT And TRU. all the others are linear pairs
What method can be used to prove the triangles below are congruent?
Answer:
B. Not congruentStep-by-step explanation:
According the the picture we have:
The triangles have two congruent sides and one non-included angle.It means we don't have sufficient information to state the triangles are congruent.
Correct choice is B
[tex]▪▪▪▪▪▪▪▪▪▪▪▪▪ {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪[/tex]
The Triangles shown in the above image are not congruent, because no congruency criteria can be used through given information to prove that they are congruent.
Please help me pls please please
Answer:
HINDI KO YAN ALAM PASENSIYA NA
Step-by-step explanation:
HAHA
Quick!!
-2/9 (-5/3) = ?
Answer:
10/27
Step-by-step explanation:
[tex]-\frac{2*-5}{9*3} \\\-\frac{-10}{9*3} \\-\frac{-10}{27} \\-(-\frac{10}{27} )\\\frac{10}{27}[/tex]
Yolanda has read 10 pages of her novel and reads 0.5 pages each minute. Jasmine has read 15 pages of the same novel and reads 0.25 pages per minute. After how many minutes will Yolanda have read at least the same number of pages as Jasmine.
Answer: 30
Step-by-step explanation:
2 pages per minute for Yolanda and 4 pages per minute for Jasmine
Yolanda will have to read twice as many pages as Jasmine
and jasmine read 15 pages so Yolanda reads 30
A fitness center offers yoga classes for $10 per class and sells yoga mats for $19.95. Linda paid
$150 on fitness classes and a yoga mat. How many classes did she take?
Answer:
12 CLASSES 10.00=120.00 PLUS 1 MAT FOR 19.95 FOR A TOTAL OF 120.00+19.95=139.95 THUS WE HAVE 12 CLASSES + 1 MAT
Step-by-step explanation:
12 CLASSES 10.00=120.00 PLUS 1 MAT FOR 19.95 FOR A TOTAL OF 120.00+19.95=139.95 THUS WE HAVE 12 CLASSES + 1 MAT
please help meeee! I have a math test tomorrow and I need this finished asap , ty :)
Answer:
x>=6
Step-by-step explanation:
Find the slope please!
Explanation:
The two points (0,0) and (2,1) are on the line. Apply the slope formula to them to get the following
m = (y2-y1)/(x2-x1)
m = (1-0)/(2-0)
m = 1/2
This indicates that each time you go up 1 unit, you must move to the right 2 units.
Slope = rise/run = 1/2
rise = 1, run = 2
Simplify this;
what is -2x + x?
Answer:
-x
Step-by-step explanation:
Note that when there is a standalone variable (such as the x in this example), it typically actually means 1x. (If it is -x, it will be -1x.) However, you do not write 1 in front, as it is presumed.
Subtract the coefficient of each terms:
1x - 2x = -1x
-x is your simplified form.
What is the slope of x+3y=21
Answer:
Ang SAgot ay pukingina ka
Clearer photo of my recent question
Answer:
Try 4/6
Step-by-step explanation:
Please help!,
Mrs. Davis is building a storage shed that is 12 feet long and 8 feet wide. Construct a scale drawing of the shed. Use a scale of 1/2 inch = 8 feet
Answer:
3/4 inch by 1/2 inch (length - width)
Step-by-step explanation:
If 1/2 inch equals 8 feet on the scale drawing, this means that 1/4 inch on the scale drawing equals 4 feet, by dividing 2 on both sides.
The storage shed is 12 feet long, and 4 feet on the scale drawing equal 1/4 inch. By multiplying the scale of 1/4 inch = 4 feet by 3 on both sides, we get 3/4 inch = 12 feet. This means that the length of the storage shed can be represented by 3/4 inch.
Since 1/2 inch equals 8 feet and the width of the storage shed is 8 feet, the width can be represented by 1/2 inch on the scale drawing.
3(2x+4)=−36
Find the variable
Answer:
x=8
Step-by-step explanarion:
Step 1
multiply the parenthesis with the factor 3
6x+12=-36
now, subtract 12 from -36
6x=-48
and finally we divide 6 by -48
and are left with
x=-8
hope this helps :)
If -7°C denotes a temperature drop of 7°C, what does 5°C denote?
Answer:
A temperature rise of 5°C
Step-by-step explanation:
Because there is no negative/minus sign in front of 5°C, it can be assumed that the value is positive.
Therefore, if 5°C is positive, it means that the temperature is increasing or rising by 5°C.
5(3q-1)5q+15
Who can find the variable for this
Answer:
-5(2q - 3)Step-by-step explanation:
[tex]5(3q - 1)5q + 15 \\ 15q - 5 \times 5q + 15 \\ 15q - 25q + 15 \\ - 10q + 15 \\ - 5(2q - 3) \\ [/tex]
May I please receive help?
Answer:
a)
line 1)m=[tex]-\frac{4}{3}[/tex]
line 2)m=[tex]\frac{3}{4}[/tex]
line 3)m=[tex]\frac{3}{4}[/tex]
b)
neither
neither
parallel
please, someone, help asappp im giving brainliest
Answer:
Step-by-step explanation:
No solutions
Part B: State the domain and range in interval notation.
-4x - 11
x= -15
evaluate the expression
Answer:
49
Step-by-step explanation:
-4x - 11
Let x = -15
-4(-15) -11
Multiply
60-11
Subtract
49
daniiel is currently 26 years older than his son. in 6 years he will be three times older than his son. how old are both of them now?
Answer:
Daniiel is 33 years old.
The son is 7 years old.
Step-by-step explanation:
x+26=3x
The x represents the son.
To solve for x:
-26=x-3x
-26=-2x
x=13
Since the father will be 3 times his son's age in six years we subtract 6.
x=7
This means the son is 7 years old as of right now. To find the father's age you do 7+26=33