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cestrela7 [59]
3 years ago
11

Does someone want to help me solve this problem

Mathematics
1 answer:
Hoochie [10]3 years ago
3 0

Answer:

(cx)2-(dy) 2

Step-by-step explanation:

Formula a2-b2= (a+b) (a-b)

By given formula

(cx)2 - (dy) 2 = (cx+dy) (cx-dy)

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Chord AC intersects chord BD at point P in circle Z.
Sliva [168]
1. To solve this exercise, you must use the "Intersecting chords theorem".

2. You have that:

AP=3.5 in
PC=6 in
DP=4 in

3. Then, by applying the "Intersecting chord theorem", you have:

(AP)(PC)=(BP)(DP)

4. When you substitute the values into (AP)(PC)=(BP)(DP), you obtain:

(3.5 in)(6 in)/BP(4 in)

5. Now, you must clear BP. Then:

(3.5 in)(6 in)/4 in=BP
21 in^2/4 in=BP

6. Therefore, the value of BP is:

BP=5.25 in
7 0
4 years ago
Read 2 more answers
Irina buys 10 packages of gum. Each package costs $1.19. How much did she spend for all the packages of gum?
Ghella [55]

Answer:

11.9

Step-by-step explanation:

10x1.19

3 0
3 years ago
The measure of ⏜ is 161°, and the measure of ⏜ is 107°.<br><br> What is the measure of ∠ ?
MrRa [10]

Answer:

m<AEB = 46°

Step-by-step explanation:

Given:

Arc AD = 161°

Arc BC = 107°

Required:

m<AEB

Solution:

Vertex angle = ½(sum of intercepted arcs) => Theorem for angle inside a circle and its intercepted arcs)

This:

m<AED = ½(AD + BC)

m<AED = ½(161 + 107) => Substitution

m<AED = ½(268) = 134°

✔️m<AEB = 180° - m<AED => Linear pair theorem

m<AEB = 180° - 134° => substitution

m<AEB = 46°

6 0
3 years ago
Solve for a: g=ca <br><br> Urgent help please
777dan777 [17]

Answer:g/c

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
234 in standed from
DENIUS [597]
Isn't that standard form sorry for this bad answer
7 0
3 years ago
Read 2 more answers
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