3 years ago

Which of the following is equivalent to 18 -sqrt -25?

Mathematics

2 answers:

Firlakuza [10]3 years ago

7 0

$\bf 18-\sqrt{-25}\implies 18-\sqrt{-1\cdot 25}\implies 18-\sqrt{-1}\cdot \sqrt{25}\implies 18-5i$

Gemiola [76]3 years ago

3 0

Answer: 18-5i

Step-by-step explanation:

You might be interested in

determine an equation of a line in standard form that is perpendicular lo the line 2y = -x + 3 and passes through the point (4,

Nataliya [291]

First, i put the equation in y=mx+b by dividing 2, since its 2y. since it’s perpendicular we’re talking about you switch the sides (opposite reciprocals). the rest should be self explanatory.

4 0

3 years ago

Please help me asap :)!!

geniusboy [140]

Answer:

EFG = 90 degrees

GDH = 45 degrees

FEG = 45 degrees

DHG = 90 degrees

Step-by-step explanation:

3 0

3 years ago

6 x 5/8 in simplest form

AleksAgata [21]

The answer would be 15/4 or 3 3/4

4 0

2 years ago

How many years would it take for a person it the united states to eat 855 pound of apples?

Oxana [17]

Depends on many pounds of apples they eat a year. Take the number they eat a year and divide it by 855<span />

4 0

3 years ago

Read 2 more answers

V2 - 15 = -2v Solve the Quadratic. What are the 2 solutions?

ki77a [65]

Answer:

v=-5 and v=3

Step-by-step explanation:

We are given that

$v^2-15=-2v$

We have to find two solutions of quadratic equation.

$v^2+2v-15=0$

Using addition property of equality

$v^2+5v-3v-15=0$ (By using factorization method)

$v(v+5)-3(v+5)=0$

$(v+5)(v-3)=0$

Substitute each factor equal to 0

$v+5=0$ and $v-3=0$

$v=-5$ and $v=3$

Hence, two solutions of quadratic equation are

v=-5 and v=3

8 0

3 years ago