The ratio of the number of CARS to SUVs in a parking lot is 5:2. There are 70 total Vehicles in the parking lot. How many SUVs are there

Answers

Answer 1

Answer:

Answer:

Since the ratio of cars to SUVs is 5:2, we can assume that there are 5x cars and 2x SUVs, where x is a positive integer.

The total number of cars and SUVs is 5x + 2x = 7x.

Since there are 70 vehicles in total, we can set up the equation 7x = 70.

Simplifying the equation, we get x = 10.

Thus, there are 2x = 2 * 10 = 20 SUVs in the parking lot.

Answer: 20.

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Instructions:Select the correct answer from each drop-down menu.Jeremy is shopping online for skating equipment. He buys a long board complete with trucks and wheels for $146.25. At checkout, Jeremy gets a discount of $21 on his purchase. The final amount that Jeremy will be billed is $_____.

A.) 42.00
B.) 104.25
C.) 125.25
D.) 167.25

Answers

146.25
- 21.00
-----------
125.25

answer is C.

HELP ME PLEASE!!What are the domain and range of the function f(x)=1/4(x^3+6x^2+5x-4)

choices:
domain: (-5,0)
range: (-2,0.5)

domain: (-3.5, 2.5)
range: (-0.5, -1.3)

domain: (infin., 1/4)
range: -4, infin.)

domain: (-infin., infin.)
range: (-infin., infin.)

Answers

Answer:

domain: (-infin., infin.)

range: (-infin., infin.)

Step-by-step explanation:

This is an odd degree polynomial which forms a sideways S shape starting low and ending high. Since nothing restricts the function from having an output for every real number input, the domain and range are (-infin., infin.).

What’s the solution to this equation?
84=42+ x/3

Answers

Let's solve your equation step-by-step.
84
=
42
+
x
3
Step 1: Simplify both sides of the equation.
84
=
42
+
x
3
84
=
42
+
1
3
x
84
=
1
3
x
+
42
Step 2: Flip the equation.
1
3
x
+
42
=
84
Step 3: Subtract 42 from both sides.
1
3
x
+
42
−
42
=
84
−
42
1
3
x
=
42
Step 4: Multiply both sides by 3.
3
*
(
1
3
x
)
=
(
3
)
*
(
42
)
x
=
126
Answer:
x
=
126

The Two Perpendicular Lines Theorem is based on _____.A. the definition of parallel lines
B.the fact that corresponding angles are congruent
C.the Paradox of Parallels
D.the fact that corresponding angles share a common side
I think it's B but I'm not entirely sure

Answers

Answer:

Step-by-step explanation:

Given are 4 options and we have to find the base out of the given four options which form base for two perpendicular lines theorem

Option a is incorrect as the definition of parallel lines have nothing to do with perpendicular lines.

C is incorrect since paradox of parallels cannot be the basis for perpendicular lines theorem

D is incorrect as this pertains to triangles or quadrilaterals which deal with corresponding angles

The fact that adjacent angles of a linear pair are congruent form the two perpendicular lines.

Hence option B) is right.

Perpendicular lines are two lines that meet to form congruent adjacent angles. If two lines are perpendicular, then they meet to form right angles. If two lines meet to form a right angle, then these lines are perpendicular. Sorry for late response.

Bryant collects a set of 20 data representing the lengths of worms he found in the garden. The variance of the set of measurements is 36.What is the standard deviation from the mean

Answers

Given:
data set : 20 numbers
variance : 36

Find the standard deviation from the mean.

If the variance is already provided, we simply find the square root of the variance to get the standard deviation.

Standard deviation = √36 = 6

The standard deviation of the data from the mean is √variance, which is: 6.