1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
MAVERICK [17]
2 years ago
11

PLEASE HELP I NEED HELPPP.

Mathematics
1 answer:
AnnZ [28]2 years ago
3 0

Answer:

A

Step-by-step explanation:

Using the rule of radicals

\sqrt{a} × \sqrt{b} ⇔ \sqrt{ab} and

\sqrt{-1} = i

Given

\sqrt{-75}

= \sqrt{25(3)(-1)}

= \sqrt{25} × \sqrt{3} × \sqrt{-1}

= 5 × \sqrt{3} × i

= 5i\sqrt{3} → A

You might be interested in
Solve pls branliest.
galina1969 [7]

Answer:

1. no. 2. yes. 3. no. 4. yes. 5. yes.

Step-by-step explanation:i'll explain how to identify integers.

The integers are ..., -4, -3, -2, -1, 0, 1, 2, 3, 4, ... -- all the whole numbers and their opposites (the positive whole numbers, the negative whole numbers, and zero). Fractions and decimals are not integers. For example, -5 is an integer but not a whole number or a natural number. ... Integers are numbers that do not have a fractional part, including positive and negative numbers and zero. Whole numbers are positive integers and zero. Natural numbers are positive integers and are sometimes called counting numbers. tell me if you need me to explain more.

7 0
2 years ago
BRAINLIEST<br> Select the lines that represent functions.S
Ghella [55]

Answer:

The Line that goes from -3 to -6 on the far left and the Line that goes from 3.5 to 6.5 on the Top

Step-by-step explanation:

Both of thoes Lines pass the Vertical Line Test (V.L.T)

3 0
2 years ago
Read 2 more answers
Four more then the product of 3 and x is less than 40
dedylja [7]

3x + 4 < 40

Hope this helps! ;)

5 0
3 years ago
Write each expression with a single rational exponent. Show each step of your process. Which expressions are equivalent? Justify
Lena [83]

The expression of all the algebra as single rational exponent are; As written below.

<h3>How to Express Exponents?</h3>

1) We want to express ⁴√x³. This can be expressed as;

x^(3/4)

2) We want to express the exponent ¹/x⁻¹. This is expressed as a single rational exponent as; x

3) We want to have the given expression as a single rational exponent. The expression is; ¹⁰√(x⁵ · x⁴ · x²)

We add the exponents to get;

¹⁰√(x¹¹) = x^(¹¹/₁₀)

4) x^(¹/₃) * x^(¹/₃) * x^(¹/₃)

We just add the exponents to get;

x¹ = x

Read more about Exponents at; brainly.com/question/11761858

#SPJ1

3 0
1 year ago
Identify the area of the trapezoid.
Vlad1618 [11]

Option B: The area of the trapezoid is 157.5 m²

Explanation:

We need to determine the area of the trapezoid.

The area of the trapezoid can be determined by the formula,

Area=\frac{h}{2} (a+b)

where h is the height, a and b are the base of the trapezoid.

From the figure, it is obvious that a=14 , b=7 and h=15

Substituting these values in the formula, we have,

Area=\frac{15}{2} (14+7)

Simplifying the terms, we have,

Area=\frac{15}{2} (21)

Multiplying the terms in the numerator, we have,

Area=\frac{315}{2}

Dividing, we get,

Area= 157.5 \ m^2

Thus, the area of the trapezoid is 157.5 m²

Hence, Option B is the correct answer.

4 0
3 years ago
Other questions:
  • A game room has a floor that is 225 feet by 30 feet. A scale drawing of the floor on grid paper uses a scale of 2 units:5 feet.
    5·1 answer
  • HELP HELP<br> Which relation is a function
    5·1 answer
  • A circular rug has a diameter of 10 feet. A liquid stain protectant cost $1.75/sq ft. How much will it cost to put the stain pro
    15·1 answer
  • Complete the table to show a relationship that is a
    6·1 answer
  • What is -5.1982569 to the nearest hundredths
    5·2 answers
  • Estimate to equality partition and label the fractions on the line . Label the wholes as fractions and box them .the first o e i
    10·1 answer
  • The side length of a regular hexagon is 11 cm.
    9·1 answer
  • Pleaseeee help me! Options are A, C, B, and D
    7·1 answer
  • Please help quickly.
    5·2 answers
  • What is the area of a circle whose radius is 4 ft?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!