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
Lady bird [3.3K]
2 years ago
7

I need help with 2 of these math question

Mathematics
2 answers:
Mademuasel [1]2 years ago
8 0

Answer:

first one is 10 and second one is 18 but that isnt an option so just do 17

Step-by-step explanation:

fgiga [73]2 years ago
5 0

Answer:

10

Step-by-step explanation:

20/2=10

10+10=20

17

You might be interested in
A2 = -8 and a5 = -512<br> Find a10
yawa3891 [41]

Answer:

The value of a₁₀ is -1352

Step-by-step explanation:

a₂ = -8

a₅ = -512

Now,

a₂ = -8 can be written as

a + d = -8 ...(1) and

a₅ = -512 can be written as

a + 4d = -512 ...(2)

Now, from equation (2) we get,

a + 4d = - 512

a + d + 3d = - 512

(-8) + 3d = - 512 (.°. <u>a + d = </u><u>-8</u><u>)</u>

3d = - 512 + 8

3d = - 504

d = - 504 ÷ 3

d = - 168

Now, for the value of a put the value of d = -168 in equation (1)

a + d = -8

a + (-168) = -8

a - 168 = -8

a = 168 - 8

a = 160

Now, For a₁₀

a₁₀ = a + 9d

a₁₀ = 160 + 9(-168)

a₁₀ = 160 - 1512

a₁₀ = -1352

Thus, The value of a₁₀ is -1352

<u>-TheUnknownScientist</u>

8 0
3 years ago
Can someone please answer this question please answer it correctly and please show work please help me I need it
Olin [163]

Answer:

9-3=6

Step-by-step explanation:

Line from left to right: number 9 (absolute value)

Line from right to left: number 3 (absolute value)

Overall: 9-3=6

We used the minus sign for 3 because the corresponding line is oriented in the opposite direction.

4 0
3 years ago
Read 2 more answers
Trina's teacher asked her to explain the division problem 48 ÷ 12. Which choice gives the correct explanation?
miskamm [114]

B.) 48 has to be broken up into 12 to get 4
6 0
3 years ago
Read 2 more answers
Predict if the product will be greater than, less than or equal to the second factor 4/5 x 1 2/5 = y
Radda [10]

Answer:

The product will be less than the second factor.

Step-by-step explanation:

Given the expression

\frac{4}{5}\:\times \:1\frac{2}{5}\:=y

solving to determine the product value

y=\:\frac{4}{5}\times \:\:1\frac{2}{5}

  =\frac{4}{5}\times \frac{7}{5}

\mathrm{Apply\:the\:fraction\:rule}:\quad \frac{a}{b}\times \frac{c}{d}=\frac{a\:\times \:c}{b\:\times \:d}

  =\frac{4\times \:7}{5\times \:5}

  =\frac{28}{5\times \:5}

  =\frac{28}{25}

As the value of the second factor is:

1\frac{2}{5}=\frac{7}{5}=1.4

And the product value is:

y=\frac{28}{25}=1.12

It is clear that the product value 'y = 1.12' is lesser than the second factor value '1.4'.

i.e. 1.12 < 1.4

Thus, the product will be less than the second factor.

4 0
3 years ago
Savannah had 400 chocolate chips. She saved x chips for a garnish, and mixed the rest of the chocolate chips evenly into 3 pans
goldfiish [28.3K]

Answer:

( 400-x)/3

Step-by-step explanation:

Total chocolate chips Savannah had = 400

Number of chocolate chips she saved for garnishing =x

Number of chocolate chips remain = 400-x

Number of brownie pans = 3

Chocolate chips were spread evenly in 3 pans,

Chocolate chips were in each pan of brownies =( 400-x)/3

5 0
3 years ago
Other questions:
  • Subtract the second equation from the first<br> 6x + 5y =16<br> - (6x + 2y=10)
    5·1 answer
  • How are fractions related to decimals
    12·2 answers
  • PLEASE ANSWER RIGHT AWAY
    8·1 answer
  • A company is holding a sales contest for its sales reps. 12 sales reps are based in Office A and 7 sales reps are based in Offic
    5·1 answer
  • Priscilla can make 4 bracelets in 18 minutes. At this rate, how many bracelets can she make in 54 minutes?
    6·1 answer
  • On a science test, 2 points are deducted from a total of 100 points for each question answered incorrectly. Trevor scored an 84
    10·1 answer
  • Solve for L <br> P = 2l + 2w if W = 7 inches and P = 42 inches
    14·2 answers
  • I know its easy but i forgot how to do this pls heeeelp me
    12·1 answer
  • BRAINLIEST!!!!!!!!!!!!!!!!!!!
    8·2 answers
  • You roll one die 8 times. What is the probability of rolling exactly six fours
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!