Answer:
8x + 1.75 = y
Step-by-step explanation:
Read the question and look for key words.
In this questions the key words are Each and Total.
x is for each pizza purchased and y is total cost.
The delivery charge is a one time charge so no need to add a letter because people don't buy more than one delivery charge.
Hope this helps!
Answer:
3,468?
Step-by-step explanation:
I think the prompt is a little confusing, but I went with the logic of literally using the numbers and combining them.
Answer:
Step-by-step explanation:
1). In ΔTPW and ΔGHD,
Triangles will be congruent by the properties of congruence,
1). SSS - (Sides - Side - Side) property of congruence
2). SAS - (Side - Angle - Side) property of congruence
3). ASA - (Angle - Side - Angle) property of congruence
2). ΔABE ≅ ΔMNP
∠A ≅ ∠M
∠B ≅ ∠N
∠E ≅ ∠P
Side AB ≅ Side MN
Side AE ≅ Side MP
Side BE ≅ Side NP
Another way to write the congruency statement → ΔAEB ≅ ΔMPN
3). ΔQRY ≅ ΔJLS
∠Q ≅ ∠J
∠R ≅ ∠L
∠Y ≅ ∠S
Side QR ≅ Side JL
Side RY ≅ Side LS
Side QY ≅ Side JS
Anthe way to write the congruency statement → ΔQYR ≅ ΔJSL
<h3>Given</h3>
right triangle with side "a" = 12 and hypotenuse "c" = 15
<h3>Find</h3>
cos(∠A)
<h3>Solution</h3>
The Pythagorean theorem tells you
... b = √(c² - a²) = √(225 - 144) = √81 = 9
The definition of the cosine tells you
... cos(A) = b/c = 9/15
... cos(A) = 3/5 . . . . . . reduce the fraction
