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
Mademuasel [1]
3 years ago
10

Write ✓-98 in simplest radical form.

Mathematics
1 answer:
trapecia [35]3 years ago
8 0

Answer:

Step-by-step explanation:

This first step is to take the square root of the minus which is understood to be - 1

sqrt(-1) = i

So far what you have is

sqrt(-98) = i*sqrt(98)

sqrt(98) is just found the ordinary way

sqrt(98) = sqrt(7*7*2)

sqrt(7*7*2) = 7*sqrt(2)

Answer: 7 * i * sqrt(2) = i7*sqrt(2)

Pick the choice that looks like what you have done for homework.

You might be interested in
What is a shape made of 2 squares
mylen [45]
A rectangle is a shape made of two squares
7 0
3 years ago
Read 2 more answers
What is the area of a quadrilateral with vertices at 6,1 12,1 6,3 12,3
Firdavs [7]

Answer:

  • 12 sq. units

Step-by-step explanation:

We can see two pairs with same x- or y- coordinates. It means this is a rectangle.

<u>It has sides:</u>

  • 12 - 6 = 6 units and
  • 3 - 1 = 2 units

<u>The area is:</u>

  • 6*2 = 12 sq. units
5 0
2 years ago
the class average on a math test was 84.5 and the standard deviation was 4.4. Find the z-score for a test score of 94
Nuetrik [128]
The z-score will be given by:
z=(x-μ)/σ
given that:
x=94
μ=mean=84.5
σ=standard deviation=4.4
thus
z=(94-84.5)/4.4
z=2.1591
8 0
3 years ago
Select all the fractions that are equivalent to 30%.
choli [55]
30% is equivalent to 3/10
So any fraction that can be simplified to 3/10.
Another way to to think about it if you multiply 3/10 by any number over it self because that is equivalent to 1.
Like 3/10 * 2/2 =6/20 is also equal to 30%
5 0
4 years ago
Based on the family the graph below belongs to, which equation could represent the graph ?
victus00 [196]

Firstly this looks like translated log function graph

  • y=logx

log1=0

As per graph the graph is pulled some inwards y axis but little bit

  • y=log2x

Usually log x leaves y axis at -1 but here it leaves at +2

So

y axis is moved upwards (+3)

Last function

  • y=log(2x)+3

8 0
2 years ago
Other questions:
  • Juan drove 126 miles in 3 hours. If he continued at the same rate, how long would it
    15·3 answers
  • What is the solution of the equation?
    5·1 answer
  • What is the value of x?<br><br><br><br> Enter your answer in the box
    6·2 answers
  • Write a word problem which can be solved using the expression 2x+50
    6·1 answer
  • Find the inverse of the function f(x)=2/5x+10
    8·2 answers
  • How many terms are in the binomial expansion of (2x+3)^5
    7·1 answer
  • If I pay $1.59 for 12 taco shells <br> How much is each taco shell?
    14·1 answer
  • Write an expression that has four terms. Your expression should have three different variables and a constant
    14·1 answer
  • Jessica made 6 19/20 cups of punch. Her punch had two different types of juice in it. If the punch had 4 1/5 cups of one type of
    9·2 answers
  • 21783572814932068945 x 32986584921256839420 + -49721384912490 - 36489 = ???
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!