Round your answer to the tenths place if necessary

Help me please! :(

Answer:

∠ B = 80.5°

Step-by-step explanation:

Since AB = AC then the triangle is isosceles with base angles congruent, so

∠ B = ∠ C , then

∠ B = [tex]\frac{180-19}{2}[/tex] = [tex]\frac{161}{2}[/tex] = 80.5°

1. Records for Ingman's Deli show this opening balance and these receipts for Ingman's Mustard from January through July. At the end of July, 52 jars were on hand. Find the total receipts, the total cost of each item, and the total cost for all items. Date Receipts Unit Cost Total Cost 1-Mar 60 $1.42 4-Apr 20 1.60 1-May 40 1.55 2-Jun 50 1.45 1-Jul 55 1.40 Total a. What is the average cost per unit? b. Using the average-cost method, what is the value of the inventory?​

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William has a coin and a spinner, shown below. He can flip heads or tails on the coin and spin numbers 1 through 8 on the spinner. He flips the coin once and spins the spinner once. What is the probability that the coin will land on heads and the spinner will land on an odd number?

In ΔPQR, the measure of ∠R=90°, the measure of ∠P=48°, and RP = 8.9 feet. Find the length of QR to the nearest tenth of a foot.

The set of points P(0, 3), Q(2, 0), R(4, -3) are collinear and the line has a slope of _____.

1. 1/2
2. -3/2
3. - 1/2
4. 3/2

A triangle has vertices P(1, 3), Q(3, 5), and R(6, 2). The slope of the median to QR is

1. 1
2. 1/7
3. -1/2

Julie is serving coffee at a brunch. She will need one pot of coffee
for every 5 guests. Write an expression she could use for deciding
how much coffee she needs for g amount of guests.

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Tammy sang 4 songs. Every song was 5/8 minutes long. For how much time did she sing in total? Write your answer in simplest form.

What shape is made from these the following points? (1,1),(4,4),(4,1),(1,4)

Please answer correctly! I will mark you Brainliest! The pictures go together! Please No answering without knowing answer or scamming!

What is the slope of the line that
passes through these two points?
(-2, 4)
(3, 4)

Given two similar figures, if AB = 17 when DE = 4, and
AC = 6, then DF = ?
Round your answer to the nearest hundredth if necessary.

Alexi’s restaurant bill is $58, and he wants to leave a 20 percent tip. Which expression represents the total amount that Alexi needs to pay?

58 dollars (0.20) + 58 dollars
58 dollars (0.20)
58 dollars (20)
58(20) + 58

Lorinda has 101010 books on her bookshelf. \blue{\text{$6$}}6start color #6495ed, start text, 6, end text, end color #6495ed of these books have \blue{\text{blue covers}}blue coversstart color #6495ed, start text, b, l, u, e, space, c, o, v, e, r, s, end text, end color #6495ed, and \red{\text{$4$}}4start color #df0030, start text, 4, end text, end color #df0030 have \red{\text{red covers}}red coversstart color #df0030, start text, r, e, d, space, c, o, v, e, r, s, end text, end color #df0030.
\blue{\text{$3$}}3start color #6495ed, start text, 3, end text, end color #6495ed of the blue books are \blue{\text{mystery novels}}mystery novelsstart color #6495ed, start text, m, y, s, t, e, r, y, space, n, o, v, e, l, s, end text, end color #6495ed, and \blue{\text{$3$}}3start color #6495ed, start text, 3, end text, end color #6495ed are \blue{\text{fantasy novels}}fantasy novelsstart color #6495ed, start text, f, a, n, t, a, s, y, space, n, o, v, e, l, s, end text, end color #6495ed.
\red{\text{$2$}}2start color #df0030, start text, 2, end text, end color #df0030 of the red books are \red{\text{mystery novels}}mystery novelsstart color #df0030, start text, m, y, s, t, e, r, y, space, n, o, v, e, l, s, end text, end color #df0030, and \red{\text{$2$}}2start color #df0030, start text, 2, end text, end color #df0030 are \red{\text{fantasy novels}}fantasy novelsstart color #df0030, start text, f, a, n, t, a, s, y, space, n, o, v, e, l, s, end text, end color #df0030.
Lorinda closes her eyes and randomly selects a book from her bookshelf. Let AAA be the event that she selects a blue book and BBB be the event that the book is a fantasy novel.
Which of the following statements are true?
e. P(A and B)=P(A)⋅P(B)P, left parenthesis, A, start text, space, a, n, d, space, end text, B, right parenthesis, equals, P, left parenthesis, A, right parenthesis, dot, P, left parenthesis, B, right parenthesis, the probability that Lorinda selects a book that is blue and a fantasy novel is equal to the probability that Lorinda selects a blue book multiplied by the probability that she selects a fantasy novel.

Which situation best represents the equation below x-15=60

Someone help me with these two questions. All you need to do is solve for x.

y = 3x – 10
y = 6x – 22

Maria decorated her notebook with 44 rectangular stickers. Each sticker was \frac{1}{2}
2
1
​
inch wide and \frac{11}{16}
16
11
​
inch long.

what is the surface area of 3 in. 5 in. 5 in. 5 in. 3 in. 6 in.​

The number is prime The number is less than 19 The sum of the digits of the number is greater than 7 what's the number ?

y’all please help. thank you.

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Unit 4 Mid-Unit Assessment 1 continued
2 Consider APQR
10
Part A
Draw ASTU which is the image of APQR
after a dilation with center (0,0) and
scale factor 3.
4
R
Part B
10
-8
-6
-2
2
6
10
What are the coordinates of the vertices
of ASTU?
Vertex S:
Vertex T:
Vertex U:
10
Part C
How do APQR and ASTU compare? Explain.

Plzz I need help
math word problem

The product of a number and 9 less than the number 10. Find the number.

Drag numbers to complete the ratio table. Numbers may be used once or not at all
8
4
15
10
12
Ratio Table
2
5
4

Show all your work. Simplify the expression: 2x + 5 - 6x​

find the product (x+3y^2) (3x-3y^2)