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
Alex787 [66]
3 years ago
12

Bruh i need help please someone help...-halia beamer

Mathematics
2 answers:
Leni [432]3 years ago
8 0

d but I am not to sure


masya89 [10]3 years ago
3 0
D. 
- Professor Bextem
You might be interested in
1. use rounding or compatible numbers to estimate each product or quotient
Lady bird [3.3K]
#1. About 15.
5x3

#2. About 9
26/3=8 2/3
3 0
4 years ago
Read 2 more answers
Find the sum. 1-2+3-4+5-6+7-8...99-100
zysi [14]

Answer:

-50

Step-by-step explanation:

1 - 2 + 3 - 4 + 5 - 6 + 7 - 8...99 - 100

just means,

1 - 2 = -1

3 - 4 = -1

5 - 6 = - 1

7 - 8 = - 1

99 - 100 = -1

basically, -1 + -1 + -1 + -1 + ....+ -1 or -1 - 1 - 1 - 1 - ... - 1

(-1)^{n}

Treating Grandi's series as a divergent geometric series we may use the same algebraic methods that evaluate convergent geometric series to obtain a third value:

S = 1 − 1 − 1 + ..., so

1 − S = 1 − (1 − 1 − 1 ...) = 1 − 1 − 1 ... = S

1 - S = S

1 = 2*S

resulting in S = 1/2. The same conclusion results from calculating −S, subtracting the result from S, and solving 2S = 1

1/2 of the last term is 100 x 1/2 = 50

This because you are using 2 numbers per -1

example: 1 - 2 = -1 or 3 - 4 = -1 resulting in 50 of the -1 being subtracted

8 0
2 years ago
Yoshi saved $5 each week for 23 weeks. What is the total amount of money he saved. Use an area model to solve
Savatey [412]

If Yoshi saves $5 dollars each week for 23 weeks he will have $115

5 0
3 years ago
How do u do this stuff?
olga2289 [7]
On problems ii, and iii, you just count up the amount of sides on the polygon and add x behind it to create a type of an equation to find the perimeter of that shape that will work as longs as the sides are congruent to each other. 
For problems a,b, and c, you just have to calculate what x is. On a, you find what the other side is if one side is 2 and the area is 24. On b you find what the other side could equal if one side is 4 and the area is 16. On c you know what the perimeter is (72) . The longer sides are 2x and the shorter sides are x. SO you divide by the #s and check your work!
5 0
3 years ago
Can someone help me with this please
earnstyle [38]

Here's the key:


Any radius that's perpendicular to a chord, bisects the chord.


So the piece of a radius that's perpendicular to the chord bisects it,

and the part of the chord that forms a side of the triangle is also 6.5 .


The triangle is a right triangle, and its hypotenuse is a radius of the circle.

the diameter of the circle is 16, so the length of the radius is 8 .


So now you know the length of the hypotenuse and one leg of a right

triangle, and side 'x' is the other leg.


This is where Pythagoras comes in.


(hypotenuse)² = (one leg)² + (the other leg)²


(8)² = (6.5)² + x²


64 = 42.25 + x²


x² = 64 - 42.25


x² = √21.75


x = about 4.664... (looks like choice-A)

7 0
4 years ago
Other questions:
  • 240: 1,680 that ratio, simplified?
    11·2 answers
  • What is the result when the number 28 is decreased by 75%
    9·1 answer
  • A tangent is ____ to the radius that shares point of tangency.
    11·2 answers
  • X2 = 36 i am so stuck on this
    5·2 answers
  • In 96.28 which digit is in the tenths place?​
    5·2 answers
  • MEDICAL MATH - <br><br> If y = 10 when x = 15, what is the value of y when x = 30?
    9·1 answer
  • 2+<img src="https://tex.z-dn.net/?f=2%2B%5Cfrac%7B3%7D%7B4%7Dx%3D%5Cfrac%7B5%7D%7B12%7D" id="TexFormula1" title="2+\frac{3}{4}x=
    12·1 answer
  • What is the distance between the points M(–21, –7) and N(–5, –7)?
    12·2 answers
  • Inverse laplace of L^-1 {5s/s^2 + 3s - 4}​
    10·1 answer
  • Mason opens a savings account by making a $165. 85 deposit. Every week, he deposits another $20. 50 in the account. Write an exp
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!