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
Shkiper50 [21]
4 years ago
5

Majorie evaluated the expression 3x+2 for x=5 as shown: 3x+2=35+2=37 What was Majorie's mistake? What is the correct value of 3x

+2 for x=5?
Mathematics
1 answer:
adell [148]4 years ago
7 0

Answer:

17

Step-by-step explanation:

Given:

The given expression is.

3x+2

We need to solve the given expression for x = 5.

Solution:

Rewrite the expression as.

f(x)=3x+2

Substitute x = 5 in above expression.

f(5)=3(5)+2

f(5)=3\times 5 + 2

Now we multiply 5 with 3.

f(5)=15+2

Now we add right side terms.

f(5)=17

Therefore, The correct value of given expression is 3x+2=17 for x=5.

You might be interested in
Mel bought some shirts for $15 each, Joe bought 3 less shirts than Mel for $18 each together they spent $111 how many shirts did
LenaWriter [7]
Mel purchased 5 shirts and Joe purchased 2 shirts. 
8 0
3 years ago
Blackcap birds (Sylvia atricapilla) migrate out of Germany before wintertime. Prior to the 1960s, all members of a particular bl
UkoKoshka [18]

Answer:

D- The blackcaps will begin nesting at their wintering sites in Spain or the United Kingdom, resulting in a larger blackcap population migrating back to Germany after the breeding season has ended.

Step-by-step explanation:

By the inhabitants of Spain and the United Kingdom placing feeders out for the blackcaps, the birds in their nesting sites during the winter will have food to eat, meaning a bigger population of the Blackcaps when they return to their main home in Germany.

This best predicts the effect on the blackcap population if humans in the United Kingdom continue to place food in feeders during the winter.

8 0
3 years ago
How do I solve this problem(3x-4y)-(6x-28y)
Tema [17]

Answer:

3x-4y-6x+28y

-3x-6x-4y+28y

-9x+24y

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
7 x 3/4
Mkey [24]

7 3/4

Step 1: Multiply 7 and 4.

            7 x 4=28

Step 2:Add 3 to their product.

         28+3=31

Step 3:The number so obtained is the numerator and the denominator remains the same.

Answer: 31/4

I think that is what you are looking for!

Hope that helps!!!

7 0
3 years ago
Eeeek help, I don’t exactly know how to calculate the width of the missing shape!
Anuta_ua [19.1K]

Answer:

Perimeter = 101.2 cm

Step-by-step explanation:

The given figure has a length of 18 cm and width of 24 cm.  A rectangle of length 8.6cm has been cut out, however, the question is asking to find the perimeter, or distance around the figure.  The overall rectangle still has a perimeter of 18 + 18 + 24 + 24 = 84. However, now it also has two additional sides of 8.6cm each, so 8.6 + 8.6 = 17.2.  

Add all the sides together for perimeter:

84 + 17.2 = 101.2 cm

8 0
3 years ago
Other questions:
  • Which point is between points C and E?<br> B.<br> R.<br> T<br> A
    7·1 answer
  • What is the product?<br> -9x(5-2x)<br> 
    13·1 answer
  • Find x if a = 13 and C = 47.<br> in.<br> 1n.
    15·1 answer
  • What is the distance between C(4, 5) and D(4, -5)?
    15·2 answers
  • Can someone help me on this?
    8·1 answer
  • SCALCET8 3.8.001.MI. A population of protozoa develops with a constant relative growth rate of 0.6137 per member per day. On day
    13·1 answer
  • Can 3 over 11/2 and 6 over 11 be a proportion?? Please explain!!! ASAP
    5·1 answer
  • Please hurry no links
    13·2 answers
  • Population Growth Using 20th-century U.S. census data,
    11·1 answer
  • Find domain and range
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!