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
makvit [3.9K]
2 years ago
10

Please help PLEASEEEEEEEEE ​

Mathematics
1 answer:
siniylev [52]2 years ago
4 0

Answer:

15

Step-by-step explanation:

You know that it takes 3 mins for 45 sit-ups so then you wanna find how much for 1 minute. It shows 3 mins which is 3 times as much as 1 minute. There, 3/3 = 1. then you have to do it with the sit-ups too. so 45/3 = 15

You might be interested in
Who is King John history​
NikAS [45]
Son of Henry ll if England and Eleanor of Aquitaine and father of Henry lll of England. “King John a history play by William Shakespeare”
6 0
3 years ago
Who can help me with these questions
damaskus [11]
#15(A)
First Bike
$380 - $190 ($380 * 0.50) = $190

2nd Bike
$380 - $114 ( $380 * 0.30) = $266
$266 - $53.20 ($266 * 0.20) = $212.80

#15 (B)
Eliza should buy the first bike because it is cheaper. $190 < $212.80

#16
$57 + $28.50 ($57 * .50) = $85.50
6 0
2 years ago
The one on the bottom asap! 6th grade math <br> pre-ap
Nikitich [7]
100 puzzles were sold
6 0
3 years ago
On a piece of paper, graph y &lt; 3/4 x+2 Then determine which answer matches the graph drew.
OleMash [197]

Step-by-step explanation:

Given inequality is y.

To graph that inequality, first we need to graph the line y=\frac{3}{4}x+2. Then shade it for the inequality symbol <.

Graphing line can be done using two points.

plug x=0 into y=\frac{3}{4}x+2, we get:

y=\frac{3}{4}*0+2=2

Hence first point is (0,2)

Similarly plug any random number for x say x=4, we get:

y=\frac{3}{4}*4+2=5

Hence first point is (4,5).

Now we just need to graph both points and join them by a dotted line. because we have < not <=.

Next part is to test for shading.

Which can be done using any test point which is not on the given line. Say (0,0)

plug x=0,y=0 into y.

0

0

0<2

which is true, hence shading will be in direction of test point (0,0).

Hence final answer will be the choice which looks like the graph attached below;


3 0
3 years ago
If angle 1 = 6n + 1 and angle 4 = 4n + 19, what is the angle 2?
kobusy [5.1K]
Angles 1 and 4 are alternate angles and thus have the same measurement. You will set their equations equal to each other and solve for the variable. 

6n + 1 = 4n + 19

Subtract 1 and 4n from both sides to get variables on one side and constants on the other. 

6n - 4n = 19 - 1

Combine like terms and solve for n.

2n = 18
n = 18 / 2
n = 9

Angles 1 and 2 are congruent as labeled in the graph. 

So angle 2 is also 6n + 1

Plug in for 9 for n

6(9) + 1
54 + 1
55

Option C is your answer. 


7 0
3 years ago
Other questions:
  • If alexis types 300 words in 5 minutes with 5 errors, what is her typing speed?
    6·2 answers
  • What is probality of class 9th in math ?
    6·1 answer
  • This problem is realy tricky. Ive tried numerous ways. Can I get help?
    13·1 answer
  • Find the equation of the line with slope −2 which goes through the point (9,−7).
    15·2 answers
  • Maria has a 30% coupon for her $60 jeans, what is the new price?
    5·2 answers
  • Find the value of X.
    12·1 answer
  • What is the function the matches the graph?
    9·1 answer
  • HELPPP ASAP
    14·1 answer
  • Doy 35 puntos al que me responda esto bien pero una persona que sepa plissss ​
    11·2 answers
  • Find the area of the circle.<br> Use 3.14 for it.<br> O<br> d = 10 cm<br> A = [?] cm2<br> A=Tr2
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!