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
quester [9]
3 years ago
12

PLSS HELP!! FIRST ANSWER GETS BRAINLIEST!!!!

Mathematics
1 answer:
wlad13 [49]3 years ago
6 0

Answer:

$4.5

Step-by-step explanation:

Hot dogs=h

Cheese burgers=c

2h+3c=20

2h+5c=29

There are two ways to solve-

1. Elimination- multiply the bottom by -1.

2h+3c=20

-2h-5c=-29

-2c=-9

c=4.5

2. Just move 2h, and you get 2c=9, 4.5

You might be interested in
The graph shows a system consisting of a linear equation and a quadratic equation. What are the solutions to the system? Multipl
Novay_Z [31]
(5,-1) and (2,-4) the solution is where the lines meet
4 0
3 years ago
Write an expression for 105.067 in expanded form by multiplying each digit by a decimal fraction
gayaneshka [121]

Answer:

100*1+0*1+5*1+0*.0+1*.06+1*.007

Step-by-step explanation:


3 0
4 years ago
Can someone help with question 3 pls
e-lub [12.9K]

<u>a. \: 11.4</u>

<u>this is your </u><u>answer</u>

3 0
3 years ago
If Q = 44°<br> then m ST = ______ degrees<br> R = _____ degrees
melomori [17]

Basically, Q is an angle. An angle has an initial side and a terminal side. The initial side is QS, The terminal side is QT. The initial side and the terminal side both intersect the circle. The initial side intersects the circle at point S. The terminal side intersects the circle at point T. This forms arc TS.
<span>Angle Q is what is known as an inscribed angle. Anytime you have an inscribed angle, it will always cut across some arc. The measure of that angle will always be 1/2 the measure of the arc.
</span><span>We're given that angle Q = 44 degrees. This means that the measure of arc TS will be twice the measure of angle Q.
</span>

angle(q)=angle(r) so ans =44

3 0
3 years ago
If postage costs $.54 for the first ounce and $.22 for each additional ounce, calculate the cost of mailing a 10-ounce envelope.
Alex17521 [72]
First = $ 54 Another postage = $ 22 So the cost is = ($ 54 x 1) + ($ 22 x 9) Cost = $ 54 + $ 198 = $ 252 #brainly.co.id/profil/FadhilPrawira-230178
4 0
3 years ago
Read 2 more answers
Other questions:
  • Determine if x2 + 18x + 81 is a perfect square trinomial and factor.
    10·2 answers
  • What is 1.73 written as a percent?<br><br> A.0.0173%<br><br> B.0.173%<br><br> C.17.3%<br><br> D.173%
    13·2 answers
  • Gracie read 150 pages of a book she got for her birthday the book is 227 pages long whats the right equation
    6·1 answer
  • Duane and mick are saving their money to build a tree house. Duane adds $5 to their piggy bank every other week. Mick adds $2 ev
    13·2 answers
  • What whole number does x represent
    6·1 answer
  • (b) 3m - 2n=19<br> 5m + 7n=11​
    10·1 answer
  • Why is credit history such an important factor in being considered for a loan?
    9·2 answers
  • While Mike was visiting his sister in Arlington, he bought an aquarium that was marked down 60% from an original price of $100.
    12·2 answers
  • Solve the equation: −3( 1 + 6r ) = 14−r−3( 1 + 6r ) = 14 − r
    11·2 answers
  • If each quadrilateral below is a rectangle, find the missing measures. ​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!