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
Alina [70]
3 years ago
9

Which are are the roots of the quadratic function F(q)=q^2-125?

Mathematics
1 answer:
nadezda [96]3 years ago
5 0
Q^2 - 125 = 0
q^2 = 125

q = +/- sqrt 125  =    11.18, -11.18
You might be interested in
(b) Paul uses the function y = 8x + 40 to model the situation. What score does the model predict for 3 h of homework? WILL MARK
Bess [88]
Assuming that x is the amount of hours spent doing homework:

Plug in 3 for x

y = 8(3)+40, y=64

That means that since a y value is the test score (because that's what the y-axis is labeled), your predicted test score is a 64.
8 0
3 years ago
What's the percent of 18?
Harman [31]
18% = 18 / 100 = 0.18;
4 0
3 years ago
How do you graph this ​
Trava [24]

Answer:

=6

Step-by-step explanation:

hat is this passage mostly about?

Click for the passage, "Studies in Ice."

A. Studying nature

B. Storing and moving ice safely

C. Powering drills with the sun

D. Saving messages in ice

3 0
2 years ago
In a right triangle ΔABC, the length of leg AC = 5 ft and the hypotenuse AB = 13 ft. Find: Chapter Reference b The length of the
Butoxors [25]

Answer:

The length of the angle bisector of angle ∠A is 6.01.

Step-by-step explanation:

It is given that length of leg AC = 5 ft and the hypotenuse AB = 13 ft.

Using pythagoras theorem

(AB)^2=(BC)^2+(AC)^2

(13)^2=(BC)^2+(5)^2

169=(BC)^2+25

BC=12

\sin A=\frac{\text{perpendicular}}{\text{hypotenuse}}

\sin A=\frac{BC}{AB}

A=\sin ^{-1}\frac{12}{13}

A=67.38

Bisector divides the angle in two equal parts, therefore,

A'=\frac{67.38}{2} =33.69

In triangle ACD.

\cos A'=\frac{\text{Base}}{\text{Hypotenuse}}

\cos A'=\frac{AC}{AD}

\cos (33.69^{\circ})=\frac{5}{AD}

0.832=\frac{5}{AD}

AD=\frac{5}{0.832} =6.009\approx 6.01

Therefore the length of the angle bisector of angle ∠A is 6.01.

4 0
3 years ago
Eight blue socks, four white socks, & two gray socks are mixed in a drawer. You pull out two socks, one at a time, without l
dsp73

Answer:

i would say 6/16 or 2/3 if ur simplifying

Step-by-step explanation:

if its right plz mark brainiest

4 0
3 years ago
Read 2 more answers
Other questions:
  • Need Answered ASAP
    8·1 answer
  • Ben bought 2 sandwiches for $5.00. Let x represent the number of sandwiches purchased, and let y represent the total cost. Graph
    5·1 answer
  • 16. Thirteen tenths written as a decimal is:<br>(1) 0.013 (2) 0.13 (3) 1.3 (4) 13<br>(5) 130​
    14·1 answer
  • Which is the best definition of a triangle
    13·1 answer
  • What is the value of this expression? PLEASE HELP!!!!
    13·2 answers
  • 1535372842994627392747382746272836372 plus times minus 2222222 THIS IS 100 POINTS
    15·2 answers
  • ????????????????????????????????/
    9·1 answer
  • Triangle MNO is isosceles. Find the value of y and the measure of Angle O.
    14·1 answer
  • Tameka built 1/2 of a shed on Monday and 2/5 of the shed on Tuesday. Tameka finished building the shed on Wednesday. What fracti
    12·1 answer
  • 2 Quick algebra 1 question for 50 points!
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!