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
Salsk061 [2.6K]
3 years ago
11

Can someone help me 17 through 28

Mathematics
1 answer:
Salsk061 [2.6K]3 years ago
8 0
17) 3*5 + 4 = 19
18) 2 * 3  = 6
19) 3 * 36 + 2 * 6 + 1 = 121
20) 5 * 49 + 6 * 7 = 287
21) 6 * 64 + 6 * 8 + 6 = 438
22) 1 * 81 = 81
23) 1 * 8 + 1 * 4 = 12
24) 7 * 729 + 5 = 5108
25) 1 * 1296 + 5 * 216 + 2 * 36 = 2448
26) 1 * 16 + 1 * 2 = 18
27) 4 * 3125 + 1 * 25 + 2 * 5 + 3 = 12538
You might be interested in
Which location is closest to sea level?how do u know?
tatuchka [14]
You took a picture of half of the page
8 0
4 years ago
Read 2 more answers
What’s the distance between (4,-9) and (5,3)
laila [671]

Answer: Distance = √145

Concept:

Here, we need to know the concept of the distance formula.    

The distance formula is the formula, which is used to find the distance between any two points.

If you are still confused, please refer to the attachment below for a clear version of the formula.

Solve:

<u>Given information</u>

(x₁, y₁) = (4, -9)

(x₂, y₂) = (5, 3)

<u>Given formula</u>

Distance = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}

<u>Substitute values into the formula</u>

Distance = \sqrt{(5-4)^2+(3+9)^2}

<u>Simplify values in the parentheses</u>

Distance = \sqrt{(1)^2+(12)^2}

<u>Simplify exponents</u>

Distance = \sqrt{1+144}

<u>Simplify by addition</u>

Distance = \sqrt{145}

Hope this helps!! :)

Please let me know if you have any questions

7 0
3 years ago
Read 2 more answers
A concrete pillar has the shape of a cylinder. It has a diameter of 8 m and a height of 9 m. If concrete cost $87 per cubic mete
krek1111 [17]

Answer:

It will cost $39,337.92 for the piller.

Step-by-step explanation:

Given that,

The diameter of the cylinder, d = 8 m

Height of the cylinder, h = 9 m

If concrete cost $87 per cubic meter, we need to find how much the concrete cost for the pillar.

The volume of the cylinder is given by :

V=\pi r^2h\\\\=3.14\times (4)^2\times 9\\\\=452.16\ m^3

Cost per cubic meter = $87

Cost for 452.16 m³ will be :

C = 452.16 × 87

C = $39,337.92

Hence, it will cost $39,337.92 for the piller.

3 0
3 years ago
Diamond used a number line to add. She started counting at 10, and then she counted until she was on the number −4 on the number
Sever21 [200]

Answer:

10 + (-14) = -4

Step-by-step explanation:

Given that,

Diamond used a number line to add. She started counting at 10, and then she counted until she was on the number −4 on the number line.

For addition, she will add 10 and (-14) as follows :

10 + (-14) = -4

So, the crrect option is (b) "10 + (-14) = -4".

8 0
3 years ago
Solve each absolute value equation<br> 2=|x|-1
photoshop1234 [79]

Answer:

x = ±3

Step-by-step explanation:

2 = |x| - 1

Add 1 to both sides:  |x| = 3

⇒ x = ±3

7 0
3 years ago
Read 2 more answers
Other questions:
  • Using a calculator, find the decimal equivalent for the fraction 416/888
    12·2 answers
  • (hundred thousands) (ten thousands) 0 667778999 1 02447778889999 2 0011234445667889 3 00011223 The stem-and-leaf plot above show
    8·1 answer
  • Find the are of each polygon with polynomials : A=1/2b*h x+4 x^2-2x+6
    12·1 answer
  • The following table gives the scores of 30 students in a mathematics examination. Scores 90–99 80–89 70–79 60–69 50–59 Students
    12·1 answer
  • A lamp costs $87.75. If the sales tax is 8%, how much tax would be paid on this lamp?
    11·2 answers
  • Water is leaking out of an inverted conical tank at a rate of 6800.0 cubic centimeters per min at the same time that water is be
    11·1 answer
  • How can you find the Mean Absolute Deviation HELP AFAP!!!!!
    12·1 answer
  • A box of 15 cookies costs $9.<br> What is the cost for 1 cookie?
    9·2 answers
  • Me pueden ayudar por favor;-; doy corona
    10·1 answer
  • Seven increased by the product of a number and 9 is at least -29. Translate the sentence into an inequality.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!