What is another way to write 5 + 5 + 5 using a different operation?

yarga [219]

Answer:

12 cm

Step-by-step explanation:

The square of the length of the tangent segment is equal to the product of near and far distances to the circle from the point of intersection of the secant and tangent:

(8 cm)^2 = (4 cm)(4 cm +x)

16 cm = 4 cm +x . . . . . . divide by 4 cm

12 cm = x . . . . . . . . . . . . subtract 4 cm

6 0

3 years ago

The following graph of f(x)=x2 has been shifted into the form f(x)=(x-h)2+k

EastWind [94]

K is the y coordinate of the vertex which is -2.

7 0

3 years ago

Read 2 more answers

<img src="https://tex.z-dn.net/?f=%20%5Csqrt%7B30%7D%20" id="TexFormula1" title=" \sqrt{30} " alt=" \sqrt{30} " align="absmiddle

kirill [66]

Remark

Is this just a calculator problem

Solve

30

^ or y^x or x^y or √ depending on what key your calculator has

0.5

=

5.57 Answer

3 0

4 years ago

Need help with this math problem

AysviL [449]

Answer:

CAB = 54

ABC = 21

ACB = 105

DCB = 75

Step-by-step explanation:

18x - 15 = (13x - 11) + (4x + 1)

18x - 15 = 17x - 10

x = 5

CAB = 13x - 11 = 13(5) - 11 = 65 - 11 = 54

ABC = 4x + 1 = 4(5) + 1 = 20 + 1 = 21

ACB = 180 - (CAB + ABC) = 180 - (54 + 21) = 180 - 75 = 105

DCB = 180 - ACB = 180 - 105 = 75

3 0

4 years ago

4. The ratio of x to y is 1/2. If the ratio of x + 2 to y + 1 is 2/3 , then what is the value of x?

Art [367]

Answer:

4. B

Step-by-step explanation:

x/y =1/2

ie 2x=y

Also (x+2) ÷ (y+1) = 2/3

substituting for y we get,

x=4

5. GMAT Club

FORUM

GMAT CLUB TESTS

QUESTION BANKS

DECISION TRACKER

SCHOOL DISCUSSIONS

REVIEWS

DEALS & DISCOUNTS

CHAT

T&C AND PRIVACY POLICY

GMAT Club Rules

Login

Register Forgot password?

Close

GMAT Club Forum Index Problem Solving (PS)

A merchant sells a certain item for a price that is a whole number of : Problem Solving (PS)