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
laiz [17]
3 years ago
5

Simplify 2(3x-1)+5.

Mathematics
1 answer:
wlad13 [49]3 years ago
4 0

Answer:

Step-by-step explanation:

1

You might be interested in
The difference of two positive numbers is 69. The quotient obtained on dividing one by the other is 4. Find the number.​
valentinak56 [21]

Answer:

x=92 y=23

Step-by-step explanation:

Let them be x and y respectively

so given

x-y=69

and

x/y=4  x=4y

so we can write

x-y=69

as

4y-y=69  3y=69 y= 69/3 = 23

now y is 23

so putting in any equation will give the value of x

so

x-23=69 x=92

6 0
2 years ago
Laura left Dunkin Donuts at 1 PM traveling 30 mph. Two hours later her friend Jen left the same Dunkin Donuts and started after
Wewaii [24]

Answer:

It took Jen 4 hours to catch up with Laura

Step-by-step explanation:

Gaining speed 45-30= 15 mph

Laura's head start 30×2=60 miles

Time for Jen to catch up 60÷15= 4 hours

In other words

30(t+2)= 45t

30t+60= 45t

60=45t-30t

60= 15t

t=4 hours

5 0
3 years ago
To make sure that a given parallelogram is a rectangle, at least hon many of
zmey [24]

Answer:

D. One

Step-by-step explanation:

     A parallelogram will have two sets of equal sides. Since we have that fact, all we need to know are the angles.

     A quadrilateral will have a total of 360° in its angles. If only one angle is equal to 90°, then we can do <u>the math</u> to figure out that all the others must be 90° as well. A rectangle is a parallelogram with the opposite sides being parallel and all the angles being 90°. This then answers the question.

     "<u>The Math</u>"

-> Keep in mind there will be four angles

-> Once we subtract the first angle of 90°, we will have three angles left. Hence why we divide by 3.

360° - 90° = 270°

270° / 3 = 90° ✓

8 0
2 years ago
Can someone help me
Vikki [24]

Answer:

5x + (x+12) = 90

x = 13

m∡1 = 5(13) = 65°

m∡2 = 13 + 12 = 25°

Step-by-step explanation:

6x + 12 = 90

6x = 78

x = 13

7 0
3 years ago
HELP MEE PLEASE HELP
SOVA2 [1]

Answer:

42.75

Step-by-step explanation:

area of one piece, length x width:    3 x 4 3/4

                                                                14.25

area of 3 pieces:   14.25(3)= 42.75

8 0
2 years ago
Other questions:
  • GCF and LCM of 3 and 14
    8·1 answer
  • Willie runs 5 miles in 20 minutes. If Willie runs at the same rate, how many miles can he run in 28 minutes?
    10·2 answers
  • X+y=9 in Standard Form, please
    10·1 answer
  • What is the excluded values? <br> 1. 2x/1-2x <br> 2. -7/x^2 -2x -15
    8·2 answers
  • I need lots of help on slope! Find the slope and the y-intercept of the line
    8·2 answers
  • How do you write 4.5 × 102 in standard form?
    7·2 answers
  • I have a big test coming up and i nedd help with this question please :)
    11·1 answer
  • The airports in the United States serve more than 635,000,000 people each year. Which of the fallowing is the same number writte
    14·1 answer
  • Could the value of x in the triangle below be 4, 6, 9, or 10?<br>brainliest
    6·2 answers
  • 2/18 = x/36 solve each proportion
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!