Answer:
6.5
Step-by-step explanation:
Which relation is a function with range of
{-1, 0, 1, 4}?
Answer:
not a function because the 1 repeats if the same x repeats it is now a function
13. Summerville has a population of 430,000
people, while Eagleton has a population of
5.7 x 105 people. What is the difference in
population between the two towns? Write your
answer in scientific notation.
Answer:
1.4 x 10 to the power of 5
Step-by-step explanation:
5.7 x 10 to the power of 5 = 570,000
570,000 - 430,000 = 140,000
1.4 x 10 to the power of 5 = 140,000
1.4 x 10 to the power of 5 is the answer
If a gallon of gas costs $1.85, how many gallons would you purchase for $15.54?
Answer:
8.4 Gallons
Step-by-step explanation:
The answer is 8.4 because 15.54 divided by 1.85 is 8.4
Answer:
About 8.4 gallons
Step-by-step explanation:
15.54/1.85=8.4
Lmk ASAP please
The large rectangle below represents one
whole.
What percent is represented by the shaded
area?
70
rewrite 2 4/5 as an improper fraction
Answer:
14/5
Step-by-step explanation:
multiply 5 by 2 then the answer of the is added to the numerator which would equal 14 the put 14 on top of 5
The 2 4/5 rewritten as the improper fraction 14/5.
To rewrite 2 4/5 as an improper fraction, to convert the mixed number to a fraction.
First, multiply the whole number (2) by the denominator of the fraction (5) and add the numerator (4).
2 × 5 + 4 = 10 + 4 = 14
Next, write the sum as the numerator and keep the denominator unchanged:
14/5
To know more about fraction here
https://brainly.com/question/10354322
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Gina walked 0.8 miles before she started jogging at an average pace of 6 miles per hour. The equation d = 0.8 + 6t can be used to relate the total distance, d, in miles to the time, t, that Gina spent jogging. What are the independent and dependent variables?
Answer:
independent: tdependent: dStep-by-step explanation:
The way the equation is written, d is the dependent variable; t is the independent variable (on which d depends).
Answer:
the independent variable is t (time) and the dependent variable is d (distance)
Step-by-step explanation:
Time is called independent variable because time determines the distance and it stands alone, while distance is dependent variable because the length of distance is determined with the time, meaning when time (t) changes, the distance changes too.
for ex. if t=1, d= 0.8+6 (1) = 6.8
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Deandre will spend at most 32 on gifts. So far, he has spent 17 . What are the possible additional amounts he will spend?
Use c for the additional amount (in dollars) Deandre will spend.
Write your answer as an inequality solved for c .
Answer:
By itself: 32 < 17+c
Solved: 15 < c
If wanted it to be solved:
32 < 17 + c
-17 -17
15 < c
I need help!! Will mark brainliest if right!
Answer:
7
Step-by-step explanation:
Let the missing value of y in the table be a.
Since, the slope of the line through the ordered pairs (1, 3), (2, a) is 4.
[tex] slope = \frac{a - 3}{2 - 1} \\ \\ 4 = \frac{a - 3}{1} \\ \\ 4 = a - 3 \\ \\ 4 + 3 = a \\ \\ a = 7[/tex]
Thus, the missing value of y in the table is 7
The result of subtracting -3 from its opposite is _____.
-6
0
-1
6
Answer:
0
Step-by-step explanation:
its opposite is 3
3 - 3 = 0
(b) one dihedral angle in methyl formate relates the plane containing the o=c–o bonds to the plane containing the c–o–c bonds. identify two structures of methyl formate: one in which this dihedral angle is 0° and the other in which it is 180°.
Answer:
Step-by-step explanation:
Methyl formate sometimes is also known as methyl methanoate. The removal of an anion from formate result in formic acid. So, we can simply say that methyl formate is a methyl ester of formic acid. Esters are named as alkyl derivates. Methyl formate is a colorless volatile liquid with a pleasant smell that is slightly soluble in water.
However, a dihedral angle is an angle that exists between pairs of chemical bonds separated by a third bond.
From the images attached below, we will see how methyl formate connects to the plane at an angle of 0° and 180°.
5. If $5000 is borrowed at a rate of 16% interest per
year, compounded quarterly, find the amount due at
the end of 10 years.
A) $24,005.10
C) $5,860.13
B) $5,866.93
D) $8,072.64
Answer:
A) $24,005.10Step-by-step explanation:
Using formula
F = P(1+r/4)^(tn)Substitute values
F = 5000(1+0.04)^40 = 5000*1.04^40 = 24005.10Option A is correct
What are the domain and range of the function h(x) = -1/2(x – 4)^2 + 3?
Answer:
I am learning this right now and i believe that the domain would be -1/2 and the range is 4 hope u get it right <3
Step-by-step explanation:
Solve the equation
6x - 1 = -67
X =
Answer:
-11
Step-by-step explanation:
6x - 1 = -67
6x = -67 + 1
6x = -66
x = -66 ÷ 6
x = -11
what is the solution set of the inquality
2n - 4 < 3n - 6
Answer: n > 2
Step-by-step explanation:
Step 1: Subtract 3n from both sides
2n-4 -3n < 3n-6 -3n
-n - 4 < -6
Step 2: Add 4 to both sides
-n-4 +4 < -6 +4
-n < -2
Step 3: Divide both sides by -1
-n / -1 < -2 / -1
n > 2
i need help with this geometry
Answer:
i think its 100
Step-by-step explanation:
180-80=100 and since the to one is vertical to where the question mark is , it's also 100
Answer:
100°
Step-by-step explanation:
Alternate angles on a cross section of a parallel line are equal. Because 80° is above it, it needs to be the opposite angle. angles on a straight line are 180° so 80+100=180°
Hailey participated in a swim -a- thon
a) work out the radius of the mercury, giving your answer as an ordinary number
b) work out the difference between the masses of jupiter and saturn
Answer:
a. 2,440 km
b. [tex] 1.33*10^{27} kg [/tex]
Step-by-step explanation:
a. Diameter of Mercury = [tex] 4.88*10^3 [/tex]
Radius of Mercury = ½ of its diameter = [tex] \frac{4.88*10^3}{2} [/tex]
Radius of Mercury = [tex] 2.44*10^3 [/tex]
To convert the radius to ordinary number, multiply 2.44 by 1,000.
Radius of Mercury as an ordinary number = [tex] 2.44*1,000 = 2,440 km [/tex]
b. Mass of Jupiter = [tex] 1.898*10^{27} kg [/tex]
Mass of Saturn = [tex] 5.68*10^{26} kg [/tex]
Difference between mass of Jupiter and mass of Saturn = [tex] 1.898*10^{27} - 5.68*10^{26} [/tex] (subtract 5.68 from 1.898 = 5.68. we would retain the largest exponent, which is raised to the lower of 27.)
[tex] = 1.33*10^{27} [/tex]
In 2002, the temperature on the first day of summer was 79°F. This is 4°F less than it was on the first day of summer the previous year. What was the temperature on the first day of summer in 2001?
A. In 2001, the temperature was 75°F.
B. In 2001, the temperature was 93°F.
C. In 2001, the temperature was 83°F.
D. In 2001, the temperature was 82°F.
Answer:
C. In 2001, the temperature was 83°F.
Step-by-step explanation:
79 is 4 less than 83.
The temperature in 2001 was 83 °F.
What is the complementary angle to an angle measuring 25°?
And What is the supplementary angle to an angle measuring 31°.
Which could be the resulting equation when elimination is used to solve the given system of equations?
5a+5b-25
(-5a+5b-35
O 10a = 60
O 10b = 60
0-10 a = 60
-10b = 60
Answer:
10b=60 is correct
Step-by-step explanation:
is -5 3/8 a rational or irrational number?
What is the slope of the line in the graph?
The slope is 1. It rises with 1 square everytime
If point B is located at (0, 2) and is translated to point B’ with coordinates (1, -1), which translation did point B
Answer:
The answer is B
Step-by-step explanation:
none
Answer: 1 left, 3 down. (+1,-3)
Step-by-step explanation: Addition and subtraction
Help me with this problem please
Answer:
-15
Step-by-step explanation:
3^2 - 3 x [(5^2 - 9) / 2 ]
9 - 3 x [(25 - 9) / 2]
9 - 3 x (16/2)
9 - 3 x 8
9 - 24
-15
Answer:
-15
Step-by-step explanation:
Order of Operations: BPEMDAS
1. Brackets
2. Parenthesis
3. Exponents
4. Multiplication
5. Division
6. Addition
7. Subtraction
Left to Right
Step 1: Write expression
3² - 3 · [(5² - 9) ÷ 2]
Step 2: Brackets Parenthesis Exponents
3² - 3 · [(25 - 9) ÷ 2]
Step 3: Brackets Parenthesis Subtraction
3² - 3 · [16 ÷ 2]
Step 4: Brackets Division
3² - 3 · 8
Step 5: Exponents
9 - 3 · 8
Step 6: Multiplication
9 - 24
Step 7: Subtraction
-15
i need help asap with geometry
Answer:
AC=17x+7
Step-by-step explanation:
AC=AB+BC
AC=3x-1+14x+8
AC=17x+7
[tex] \frac{2}{3 } x = -20[/tex]
This is the problem
Can someone please help me:( , I’ll give you Brainliest
Answer: The answers are in the steps please look carefully.
Step-by-step explanation:
In this given situation, the length of RS plus the length of ST will equal to the length of RT because RS and ST lies on RT. We are given that RS is equal to 2x + 10 and ST is equal to x- 4 , this means that 2x + 10 plus x-4 will equal to 21 because the whole length of RT is 21.
A. Equation: (2x + 10 ) +(x -4) = 21
Now solve the equation for x.
2x + 10 + x -4 = 21 First combine like terms on the left side.
3x + 6 = 21 Subtract 6 from both sides
-6 -6
3x = 15 Divide both sides by 3
x = 5
The value of x is 5.
The length of RS is 2x +10 so since we know the value of x input it into the expression and solve for the real length.
2(5) + 10
10 + 10 = 20
ST is also x -4 so input the value for x and solve for the real length.
5 - 4 = 1
x = 5 , RS = 20 , ST = 1
B. The same applies to B.
RS plus ST has to Equal to RT.
We know the length of RS is 3x -16 and the length of ST is 4x -8 so it has to equal 60.
Equation: ( 3x -16) + (4x - 8) = 60 Solve for x
3x - 16 + 4x -8 = 60
7x - 24 = 60
+24 +24
7x = 84
x= 12
Input 12 in for x and solve for the real lengths
RS = 3(12) - 16
RS = 36 - 16
RS = 20
ST= 4(12) - 8
ST= 48 - 8
ST= 40
x = 12, RS = 20, ST = 40
V = π r 2 h solve for π
Can some one please help me solve this step by step im stuck (−2)×√(−1+6+3)
Answer:
4√2
Step-by-step explanation:
(−2)×√(−1+6+3)
-1+6+3 = 8
(-2)√8=(-2)(64) {I took off the root sign for now}
-128
√-128 --> 4√2
let x represent each number. write an equation and solve for the variable.
five less than a number is eight
two more than three times a number is seventeen
Answer:
Hi there!
Your answer is;
1) x= 13
2) x= 5
Step-by-step explanation:
x-5 = 8
3x+2= 17
x-5=8
+5
x= 13
3x+2 = 17
-2
3x= 15
/3
x= 5
Hope this helps
