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
EleoNora [17]
4 years ago
9

Find 93 • 87 using mental math.

Mathematics
2 answers:
bagirrra123 [75]4 years ago
7 0
Okay so start with multiplying 93 * 7

So 3 x 7= 21

9 X 7 +63, carry the 2 = 651


Then 8 x 93
Remember that first is a zero.
8 X 3= 24
8 X 9= 72, carry the 2= 74
So that is 7440
Now
  0651
+7440
  8091
And that's the answer
charle [14.2K]4 years ago
5 0

Answer: 8091

Step-by-step explanation:

You might be interested in
5.3x − 8.14 + 3.6x + 9.8
Fiesta28 [93]

Answer:

5.3x − 8.14 + 3.6x + 9.8

group the numbers on one side and the x's on the other

5.3x + 3.6x - 8.14 + 9.8

solve

8.9x +  1.66

Brainliest pls ;)

4 0
3 years ago
Does a definite offer must include enough information to reasonably infer the terms?
vodka [1.7K]

Answer: Yes, it must.

Step-by-step explanation:

By definition, a definite offer must offer enough information to the offerer to understand the offer. In other words, the terms must be clear enough for the offerer to understand the offer and decide if he/she accepts the offer or not.

So yes, a definite offer must include enough information to infer the terms, if not, this is not a definite offer.

3 0
3 years ago
Please help, will make brainliest
Goshia [24]

Answer/Step-by-step explanation:

1. Sin A = opp/hyp

Opp = 3

Hyp = 5

sin(A) = \frac{3}{5} (substitution)

sin(A) = 0.6

2. Sin B = opp/hyp

Opp = 4

Hyp = 5

sin(B) = \frac{4}{5} (substitution)

sin(B) = 0.8

3. Cos Q = adjacent/hypotenuse

Adjacent = 12

Hypotenuse = 13

cos(Q) = \frac{12}{13} (substitution)

cos(Q) = 0.9231 (4 decimal places)

4. Cos S = adjacent/hypotenuse

Adjacent = 5

Hypotenuse = 13

cos(S) = \frac{5}{13} (substitution)

cos(S) = 0.3846 (4 decimal places)

3 0
3 years ago
The circumference of a circle 25.12ft. What is the circle’s diameter (take =3.14
marshall27 [118]

Answer:

Diameter = 8 ft

Step-by-step explanation:

To find diameter, we need to work backwards from the formula for circumference of a circle.

Circumference = 2πr

given that π = 3.14

Circumference = 2*3.14*r

25.12 = 2*3.14*r

25.12 = 6.28 * r

4 = r

Radius = 4

Formula for Diameter =

D = 2r

D = 2*4

D = 8

Diameter = 8

Lets Check

Circumference = 2 * 3.14 * 4

Circumference = 25.12

Correct

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

8 0
3 years ago
The first three values in a selected series are 3, 6, and 9. what are the next three va;ies that will be inserted by autofill?
Alex17521 [72]
The answer is 12, 15. and 18
8 0
3 years ago
Other questions:
  • A.2.1<br> B.5<br> C.21.2<br> D.22.1
    11·1 answer
  • the length of a rectangle is 13 centimeters less than its width. What are the dimensions of the rectangle if it’s area is 114 sq
    8·2 answers
  • [WILL GIVE BRAINLIEST IF CORRECT]
    11·2 answers
  • Elapsed time 50 minutes.ending time 9:05 am find starting time
    13·2 answers
  • Use the drop-down menus to complete the statements about the function p(x) = x(x - 1)+1.
    13·2 answers
  • Which of the following sets contains only rational numbers?
    8·1 answer
  • Item 4<br> Simplify. 6 – 20<br><br> –26<br><br> –14<br><br> 14<br><br><br> 26
    15·1 answer
  • 5x+10=115 what is the value of x​
    8·1 answer
  • 15. The perimeter of the triangular field is 540m and its sides are in the ratio 25:12:5 find the area of the field.​
    8·1 answer
  • Convert 0.4 to a percent. % Check Explain​
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!