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
yKpoI14uk [10]
4 years ago
14

What number would complete the pattern below? 107 98 90 83 77 __ 68 65

Mathematics
2 answers:
Tanzania [10]4 years ago
7 0
72 would be the correct answer
Hatshy [7]4 years ago
3 0
Start at 107...
107 (-9) = 98
98 (- 8) = 90
90 (-7) = 83
83 (-6) = 77
77 (-5) = 72
72 (-4) = 68
68 (-3) = 65
You might be interested in
2 times the sum of a number and 4 is no more than three times the sum of a number and 7 decreased by 4
anygoal [31]
2(x+4) \geq 3((x+7)-4) \\ 2x+8 \geq 3(x+7)-12 \\ 2x+8 \geq 3x+21-12 \\ 2x+8 \geq 3x+9 \\ 2x \geq 3x+1 \\ -x \geq 1 \\ x \leq -1
5 0
3 years ago
The pentagon below has an area of 8.3 square centimeters and a side of 2.2. What is the approximate length of the apothem? A.0.4
nalin [4]

Answer:

C. 1.5 cm

Step-by-step explanation:

A pentagon is a polygon with 5 sides.  

The formula for the area of a regular polygon is

A=\frac{1}{2}ap

where a is the apothem and p is the perimeter.  The perimeter is found by multiplying the number of sides of the figure by the length of 1 of those sides:

5(2.2) = 11

Now we have everything we need to solve for the length of the apothem.  

8.3=\frac{1}{2}a(11)

Begin by multiplying both sides by 2 to get rid of the fraction, so

16.6 = 11a  Divide both sides by 11 to get

a = 1.5090909 or

C. 1.5 cm

3 0
3 years ago
Read 2 more answers
A closed, rectangular-faced box with a square base is to be constructed using only 36 m2 of material. What should the height h a
kkurt [141]

Answer:

b=h=\sqrt{6} m

Step-by-step explanation:

Let

Bas length of box=b

Height of box=h

Material used in constructing of box=36 square m

We have to find the height h and base length b of the box to maximize the volume of box.

Surface area of box=2b^2+4bh

2b^2+4bh=36

b^2+2bh=18

2bh=18-b^2

h=\frac{18-b^2}{2b}

Volume of box, V=b^2h

Substitute the values

V=b^2\times \frac{18-b^2}{2b}

V=\frac{1}{2}(18b-b^3)

Differentiate w. r.t b

\frac{dV}{db}=\frac{1}{2}(18-3b^2)

\frac{dV}{db}=0

\frac{1}{2}(18-3b^2)=0

\implies 18-3b^2=0

\implies 3b^2=18

b^2=6

b=\pm \sqrt{6}

b=\sqrt{6}

The negative value of b is not possible because length cannot be negative.

Again differentiate w.r.t b

\frac{d^2V}{db^2}=-3b

At  b=\sqrt{6}

\frac{d^2V}{db^2}=-3\sqrt{6}

Hence, the volume of box is maximum at b=\sqrt{6}.

h=\frac{18-(\sqrt{6})^2}{2\sqrt{6}}

h=\frac{18-6}{2\sqrt{6}}

h=\frac{12}{2\sqrt{6}}

h=\sqrt{6}

b=h=\sqrt{6} m

7 0
3 years ago
A student skipped a step swhen she tried to convert 15 hours to seconds and she got the following in correct resort
Tomtit [17]
15*6=90 so 15* 60=900
4 0
4 years ago
What is the answer for the equation above
Dimas [21]
Add 5+3 raised to the 2nd which givea u (8)^2
do the 5 squared which gives u 1+25-23

evaluate 8^2=64
subtract the sum u should get 64 over 3, 21 and 1/3 or 21.3333333 repeating
3 0
3 years ago
Other questions:
  • What is y equals one third times two plus four
    11·2 answers
  • Need help with a math question
    10·1 answer
  • How do u do order of operations
    14·2 answers
  • Show that every triangle formed by the coordinate axes and a tangent line to y = 1/x ( for x > 0)
    15·1 answer
  • Two parallel lines are intersected by a transversal. Prove: Angle bisectors of the same side interior angles are perpendicular.
    12·1 answer
  • Solve each equation for x.<br>1. x2 – 11 = 25​
    13·2 answers
  • You want to build a wheelchair ramp leading up to your house. Your front door is 2 feet higher than the driveway and you would l
    15·1 answer
  • The sum of five consecutive integers is five. What is the product of the five integers?
    10·1 answer
  • What is the third term of the sequence?<br> A<br> 25<br> B<br> 50<br> C. 35<br> D<br> 20
    10·1 answer
  • Please help with 6 and 7
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!