Answers
Related Questions
Help please!!!!! Giving extra points!!!!
Answers
Answer:
16
Step-by-step explanation:
Answer:
I think 16...
Step-by-step explanation:
7z2−38z+15 Select the factors of this quadratic expression.
Answers
Answer:
(7z-3)(z-5)
Step-by-step explanation:
7z^2-38z+15
(7z-3)(z-5)
Answer:
(z - 5)(7z - 3)
Step-by-step explanation:
Given
7z² - 38z + 15
Consider the product of the factors of the coefficient of the z² term and the constant term which sum to give the coefficient of the z- term
product = 7 × 15 = 105 and sum = - 38
The factors are - 35 and - 3
Use these factors to split the z- term
7z² - 35z - 3z + 15 ( factor the first/second and third/fourth terms )
= 7z(z - 5) - 3(z - 5) ← factor out (z - 5) from each term
= (z - 5)(7z - 3) ← in factored form
Find the x-intercept and
the y-intercept from the
following linear equation:
7x + 3y = 63
Answers
Answer:
X-intercept is (9,0) and y-intercept is (0,21)
Step-by-step explanation:
X-intercept:
7x+3(0)=63
7x=63
x=9
y-intercept:
7(0)+3y=63
3y=63
y=21
A study of a population of 1,200 frogs revealed that 12 out of every 180 frogs in the population have spots on their back. Based on the results of this study, how many frogs do not have spots on their back? Explain.
Answers
Answer:
80 spotted frogs
Step-by-step explanation:
We can write a ratio
spotted frogs:frogs
12:180
x:1200
To solve we just multiply 12*6.66667 (because this is what we multiplied 180 to get to 1200)
the answer is 80
duane spins a fair spinner what is the probability it will land on 4 write your answer as a decimal
Answers
Answer:
Give me what the steps are what are the numbers
Step-by-step explanation:
What is 123x264 answer fast
Answers
Answer:
theres something call a calculator but anyways lol the answer is 32472
Answer:
32,472 is the correct answer
5x + 2 – 2(x - 1) = 3x + 4
PLS HELP !
Answers
Answer:
5x + 2 - 2(x - 1) = 3x + 4
⇔ 5x + 2 - 2x + 2 = 3x + 4
⇔ 3x + 4 = 3x + 4
⇔ 4 = 4
⇒ infinite solutions
Step-by-step explanation:
15 POINTS HURRY
Write an expression that is equivalent to 5
3
r - 8
2
Answers
Add 3 + 2
5 = r - 8
Add 8 to 5 while canceling it out
13 = r
3 + 2 = 5
R =13
13 - 8 = 5
That is a true statement so an expression would be
3 + 2 = r - 8
solve . 15 - 10x = 5(x + 9) show your work
Answers
Answer:
x= -2
Step-by-step explanation:
Let's solve your equation step-by-step.
15−10x=5(x+9)
Step 1: Simplify both sides of the equation.
15−10x=5(x+9)
15+−10x=(5)(x)+(5)(9)(Distribute)
15+−10x=5x+45
−10x+15=5x+45
Step 2: Subtract 5x from both sides.
−10x+15−5x=5x+45−5x
−15x+15=45
Step 3: Subtract 15 from both sides.
−15x+15−15=45−15
−15x=30
Step 4: Divide both sides by -15.
−15x/-15 = 30/ -15
x= −2
PLEASE HELP ASAP!!!!! i’ll mark brainless
Answers
List three integers and their opposites?
Answers
Step-by-step explanation:
-3,-4 and -6.
Their opposites are:
3,4 and 6
Please help asap....
Answers
Please help I with give Brainiest if correct
Answers
Answer:
Perimeter of the rectangle = 6 x +20
Perimeter of the rectangle = 0 x² + 6 x + 20
Step-by-step explanation:
Step(i):-
Given that the length of the rectangle = 2x +3
Given that the width of the rectangle = x +7
Perimeter of the rectangle = 2(length + width)
Step(ii):-
Perimeter of the rectangle = 2(length + width)
= 2(2 x +3 + x+7)
= 4x +6+2x+14
= 6 x +20
Final answer:-
Perimeter of the rectangle = 6 x +20
Perimeter of the rectangle = o x² + 6 x + 20
The price of CD player was reduced from 80 to 52 what was the percent decrease in the price of the CD player
Answers
Answer:
The CD player's price decreased by 35%
Please help me out!! I know what a bisector is I have no idea how to solve for DBC
Answers
Answer:
x=50 so ABD = 175
Step-by-step explanation:
Solve.
3/5x - 7 = 23
A. x = 40
B. x = 45
C. x = 50
D. x = 55
Answers
Answer:
(C) x=50
Step-by-step explanation:
[tex]\frac{3}{5 }x -7=23[/tex]
[tex]\frac{3x}{5} -7=23[/tex]
[tex]\frac{3x}{5} -7+7=23+7[/tex]
[tex]\frac{3x}{5}=30[/tex]
[tex]3x=30* 5[/tex]
[tex]3x=150[/tex]
[tex]x=50[/tex]
Answer:
(C) X = 50
Step-by-step explanation:
(3/5)*x-7 = 23 // - 23
(3/5)*x-23-7 = 0
3/5*x-30 = 0 // + 30
3/5*x = 30 // : 3/5
x = 30/3/5
x = 50 (Sorry if it's wrong)
Plz help a real one out
Answers
Answer:
Correct answer is A
Step-by-step explanation:
44.72+57.12 = 101.54
180-Ans
= 78.46
Which of the following is a correct interpretation of the expression 1 + 6?
Choose 1 answer:
A
The number that is 6 to the left of 1 on the number line
B
The number that is 6 to the right of 1 on the number line
The number that is 1 to the left of -6 on the number line
The number that is 1 to the right of -6 on the number line
+
Answers
Answer:
Step-by-step explanation:
B The number that is 6 to the right of 1 on the number line
"solve for X" any help would be appreciated thankss
Answers
Answer:
180° on a straight line
180 = 18x - 54
add 54 to both sides
234 = 18x
X = 234/18
X= 13°
6 X 13 - 5 = 73
12 X 13 - 49 = 107
107 + 73 = 180
What is the area of the triangle?
Answers
Answer:
9
Step-by-step explanation:
hope this helps :)
Answer:
Area=
Step-by-step explanation:
Area of traingle= 1/2xbxh
A student wants to prove that she can solve a system of a system of equations by replacing one of the equations with two times that equation and adding the other equation. The original system was 12x +2y =30 and 10x+y = 26. The student claims that her first step is to add the two linear equations. Select the option that refutes the student claim
Answers
Answer: y=+{%
Step-by-step explanation:
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hey
heh
How many terms are in this expression?
u + 7 + 3 v
HELP
Answers
Leo has 1 1/3 cups of sugar. He uses 34 cups of sugar in a recipe. How much sugar does Leo have left?
Answers
Which of the following expressions represents “5 less than 3 times the number m”?
• 3m- 5
• 5m- 3
• 5-3m
• 3-5m
Answers
Answer:
In my opinion it should be 3m - 5
Step-by-step explanation:
How can you check to see if two ratios form a proportion? Explain the method you used to find the answer to the previous problem.
Answers
Answer:
Step-by-step explanation:
A proportion is simply a statement that two ratios are equal. In problems involving proportions, we can use cross products to test whether two ratios are equal and form a proportion. To find the cross products of a proportion, we multiply the outer terms, called the extremes, and the middle terms, called the means.
Answer:
Write a proportion using the ratios. Find the cross products. If the cross products are equal, then the ratios form a proportion.
Info:
this is the sample response
Halppppppppp xdddd
I will give Brainliest if you right
Answers
Explanation:
Answer:
>
Step-by-step explanation:
Converting the -7 3/10 from a fraction to a decimal makes it -7.3 which us greater than -7.1
-7 3/10 > -7.1 is correct.
4(3x+2)=4(2x+3)+4x how many solution are their
Answers
Answer:
Step-by-step explanation:
0=4 ther is just one solution
Answer:4
Step-by-step explanation:
1/3 inch = 2 miles how many miles represent 1 inch
Answers
9514 1404 393
Answer:
6 miles
Step-by-step explanation:
Multiply the given ratio by 3.
3×(1/3 in) : 3×(2 mi)
1 in : 6 mi
1 inch represents 6 miles
Help? Write an exponential function for the set of points. (Image Attached)
Answers
Answer:
1. Plug values into table inside calculator.
You can acess table by pressing [STAT] > Edit...
2. Use ExpReg function to generate equation.
[STAT] > CALC > scroll down to ExpReg
what is 2y+z-3y please
Answers
Answer:
-1y + z
Step-by-step explanation:
2y + z - 3y [Given Expression]
-1y + z [Combine like-terms]
Answer:
-y + z
Step-by-step explanation:
2y + z −3y = 2y + z + −3y = ( 2y + −3y ) + ( z ) = −y + z
I hope this helps you :D