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
anyanavicka [17]
3 years ago
15

Need answer real quick due today

Mathematics
2 answers:
klasskru [66]3 years ago
8 0

Answer:

b =-7 , b=7

Step-by-step explanation:

suter [353]3 years ago
7 0

Answer:

+7  or -7

Step-by-step explanation:

25^2 - 24^2 = b^2

625 - 576 = b^2

49 = b^2

+7 or -7 = b

You might be interested in
Which action is shown by the graph?
butalik [34]

Answer:

I think it is B

Step-by-step explanation:

"B Ian leaves school and walks toward home. He stops at a store and then walks homes."

4 0
3 years ago
Read 2 more answers
Annie has 5 green and 4 purple shirts for a total of 9 shirts. They each have two buttons. How many buttons does she have total?
Fynjy0 [20]

Answer:

18 buttons

Step-by-step explanation:

2 buttons per shirt times the number of shirts (9) gives an answer of 18

4 0
2 years ago
Factor the following expression using the GCF: 2dr – 4r.
ella [17]
2r(d - 2)
factor out 2 r from the expression
5 0
3 years ago
Read 2 more answers
A bicyclist races on a bicyclist with 13-inch-radius wheels. When she is traveling at a speed of 37 ft/sec, how many revolutions
drek231 [11]
Radius of a wheel = 13 inch
= 1.08333 ft
circumference of a wheel = 2×pi×r^2
= 2 × (22/7) × 1.08333^2 ft
= 2 × (22/7) × 1.1736 ft
= (44/7)×1.1736 ft
= 51.6384/7 ft
= 7.3769142857 ft
distance covered in one minute = 37 × 60 ft/min
= 2220 ft/min
now, revolution per minute = 2220 / 7.3769142857
= 300.93884
therefore her wheels are making 300.93884 revolutions per minute
8 0
3 years ago
A company produces widgets in three factories, A, B and C. Factory A produces 20% of the widgets, factory B produces 45% of the
agasfer [191]

Answer:

1.25% widgets from factory A fail.

Step-by-step explanation:

Probability of widgets that fail = 0.05

Probability of failing widget to belong from factory A = 0.25

Probability of failing widget to belong from factory B = 0.35

Probability of failing widget to belong from factory C = 0.40

Probability of factory A widgets failing = Probability of widgets failing * probability they belonged from factory A

Probability of factory A widgets failing = 0.05 * 0.25 = 0.0125

This probability stated as percentage: 1.25%

6 0
3 years ago
Other questions:
  • Could someone show me the work for the answers to both of these?
    9·1 answer
  • S=6r2t<br><br>plz help 32 points
    14·1 answer
  • How is a bar graph similar to a data table
    11·1 answer
  • What is the solution to the system of linear equations graphed below?
    15·2 answers
  • Which division problems have quotients of 682? Check all that apply.
    7·1 answer
  • Find the area of this figure
    5·1 answer
  • (w 3 + 64) ÷ (4 + w)
    12·1 answer
  • An athlete runs 6 miles in 1 hour on a treadmill. At this rate, how many hours will it take the athlete to run 15 miles? (Answer
    15·1 answer
  • Simplify (-4+6i) (2 - i) (3 +7i)
    14·1 answer
  • A grocery store introduced two new flavors of scones: cranberry and orange.
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!