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
Y_Kistochka [10]
2 years ago
13

:Phil’s age decreased by 9 years is 14 years ?

Mathematics
1 answer:
Crank2 years ago
8 0

Answer:

Phil is 23

Step-by-step explanation:

Add 14 to 9 and you get 23. So then you subtract 9 from 23

You might be interested in
Find x. <br><br> Please help! Oh
Reika [66]
X = 8.5 because 8.5 x 2 = 17 and 17 + 1 = 18
4 0
3 years ago
Read 2 more answers
9.01 prove that the two circles are similar
il63 [147K]

Answer:

see the procedure

Step-by-step explanation:

we know that

Figures can be proven similar if one, or more, similarity transformations (reflections, translations, rotations, dilations) can be found that map one figure onto another.  

In this problem to prove circle C and circle A are similar, a translation and a scale factor (from a dilation) will be found to map one circle onto another.

we have that

Circle C is centered at (0,-1) and has a radius of 2 units

Circle A is centered at (3,4) and has a radius of 5 units

step 1

Move the center of the circle C onto the center of the circle A

the transformation has the following rule

(x,y)--------> (x+3,y+5)

so

(0,-1)------> (0+3,-1+5)-----> (3,4)

center circle C is now equal to center circle A  

The circles are now concentric (they have the same center)

step 2

A dilation is needed to increase the size of circle C to coincide with circle A

scale factor=radius circle A/radius circle C-----> 5/2=2.5

radius circle C will be=2*scale factor-----> 2*2.5=5 units

radius circle C is now equal to radius circle A  

therefore

A translation, followed by a dilation will map one circle onto the other, thus proving that the circles are similar

4 0
3 years ago
Y = 4x - 7 <br> What is the slope?
makkiz [27]

Answer:

(4x the answer ) can you help with my question

Step-by-step explanation:

3 0
3 years ago
Ben will purchase four books. The original prices of the books are $29.95, $23.95, $14.95, and $9.95. Ben has four sales options
shutvik [7]

Answer:

Option 2

Step-by-step explanation:

Option 1: $68.85

Option 2: $68.80

Option 3: $70.9

Option 4: $71.81

4 0
2 years ago
A circle P is circumscribed about a regular hexagon ABCDEF
Leni [432]

Answer: True

Explanation:

Let point G be the center of both the hexagon and the circle.

The measure of arc AB is the same as central angle AGB, both of which are 360/6 = 60 degrees. This applies to the other arc measures as well. The full 360 degree circle is split up into 6 equal pieces, each piece being 60 degrees.

5 0
3 years ago
Other questions:
  • Please help please please
    5·1 answer
  • PLS HELP MEEEI NEED ANSWERS ASAP ASAP
    9·1 answer
  • Angel buys a 12-pack of granola bars for $9. What is the unit price? $1.33 $0.75 $1.20 $0.80
    10·1 answer
  • The coordinates of the vertices of triangle XYZ are given in the table.
    6·2 answers
  • Someone help quick!!!
    9·2 answers
  • A bat and a ball cost one dollar and ten cents in total. The bat costs a dollar more than the ball. How much does the ball cost?
    14·1 answer
  • Solve this equation for x: 2x^2 + 12x - 7 = 0
    10·1 answer
  • 3х – 8y = 19<br> 3х + 5y = — 46
    12·1 answer
  • Is it plausible that the average commute time is actually 20 minutes? Explain.
    8·1 answer
  • The pictures is where my question is someone please answer it.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!