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
Olenka [21]
2 years ago
6

Help me please I got a timed test :)

Mathematics
2 answers:
tatyana61 [14]2 years ago
8 0

Answer:

it's to late I'm sorry I couldn't make it in time

cluponka [151]2 years ago
4 0

Answer:

For everyone who still needs this, the answer is D.

Step-by-step explanation:

You might be interested in
5. Cost to store: $65<br> Markup: ?<br> Selling price: $91
makvit [3.9K]

Answer:

40 %

Step-by-step explanation:

the difference between cost and selling price:

91 - 65 = 26

Find the percentage:

26/65 = 0.4 --> 40%

Markup = 40%

Hope this answer helps you :)

Have a great day

Mark brainliest

5 0
3 years ago
Sorry for posting here. How does Oklahoma's constitution organize its legislative branch? How does Oklahoma's constitution organ
victus00 [196]
Okay I’m not sure how to answer this but I think they do it by law
6 0
3 years ago
What is the equivalent fraction for 3,2,6,4 whole number?
maw [93]
3/1, 2/, 6/, 4/1, hope I helped!
8 0
2 years ago
Please someone tell me the answers to these I dont remember how to do it ​
Delvig [45]

Answer:

1)  (3 - 6x)(-8) = (-8)(3) - (-8)(6x) = -24 - (-48x) = -24 + 48x = 48x - 24

2) (-12)(2x - 3) = (-12)(2x) - (-12)(3) = -24x - (-36) = -24x + 36 = 36 -  24x

3) (10 - 2x)9 = (9)(10) - (9)(2x) = 90 - 18x

4) (-5)(11x - 2) = (-5)(11x) - (-5)(2) = -55x - (-10) = -55x + 10 = 10 - 55x

5) (1 - 9x)(-10) = (-10)(1) - (-10)(9x) = -10 - (-90x) = -10 + 90x = 90x - 10

6) (-6)(x + 8) = (-6)(x) + (-6)(8) = -6x + (-48) = -6x - 48

7) (-4 + 3x)(-8) = (-8)(-4) + (-8)(3x) = 32 + (-24x) = 32 - 24x

8) (-5)(1 - 11x) = (-5)(1) - (-5)(11x) = -5 - (-55x) = -5 + 55x = 55x -5

9) (-12x + 14)(-5) = (-5)(-12x) + (-5)(14) = 60x + (-70) = 60x - 70

Step-by-step explanation:

The distributive property is a(b + c) = ab + ac

8 0
2 years ago
What are the measurements of the sides of a pentagon that has the area of 32?
LenaWriter [7]

Answer:

4.31 units

Step-by-step explanation:

A pentagon is a polygon with five straight sides.

The formula to apply here will be finding area from side length, assuming that this is  a regular pentagon with five sides of equal length.

Lets take each side length to be x units

Divide the pentagon into five triangles by joining a line from the center to any vertex of the pentagon.

Now you have five equal triangle.Take the base triangle and divide it into two(take a line from center of pentagon to hit the base at 90°)

This will divide the base triangle of length x unit into two equal triangles with base length x/2 units.

The angle at the pentagon center for the small formed triangle will be 36°. Here you have a triangle with base x/2 units and angle 36° at top center.

To get the height of the triangle you apply formula for tangent of an angle;

height, h=0.5x /tan 36°

Find area of the small triangle;

Area=1/2 *b*h

where b is base length=0.5x and h is height = 0.5x/tan 36°

Area=1/2*0.5x * (0.5x /tan 36°) Area for one small triangle.

However, you notice that you will have 10 small triangles for the whole pentagon, hence multiply this area by 10 which should be equal to the area of the pentagon given 32.

32=1/2 * 0.5x *(0.5x /tan 36°) *10

32=1.25x² /tan 36°

32*0.7265=1.25x²

18.60=x²

√18.60=x

4.31=x

Measurement of one side is 4.31 units

3 0
3 years ago
Other questions:
  • on a recent scuba diving trip, kate and kara reached a depth of 130 feet. six and a half minutes later, after ascending at a con
    10·1 answer
  • Rob is asked to simplify the expression below.
    14·1 answer
  • Geometry
    14·1 answer
  • A recipe requires 1/4 lb of onions to make 3 servings of soup. Mark has 1 1/2 lb of onions. how many servings can mark make?
    10·1 answer
  • Expand and simplify 2(a+3)+3(2a-1)
    5·1 answer
  • Write this number in standard form 4,000,000+300,000+10,000+500+30+7
    7·2 answers
  • Ain a paper airplane contest Amanda plane flew 19 ft farther than Darren's plane flew twice as are as Rachel's plane. Rachel's p
    7·2 answers
  • Taylor is 2/3 as old as her cousin. the sum of their ages is 45. how old are taylor and her cousin
    15·1 answer
  • The school band has a goal of raising $800 for some new uniforms. If they have raised $512 so far, what percent of their goal ha
    7·2 answers
  • PLEASE HELP!!!!! 2.) What is the perimeter of a polygon with vertices at (-3, 1), (5, 1), (-3, 4), (5, 4)? 30 points if you can
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!