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
S_A_V [24]
2 years ago
14

Which expression is equivalent to 7 (x y)?

Mathematics
2 answers:
scoundrel [369]2 years ago
7 0
C is your answer :)




.............


Your welcome
miv72 [106K]2 years ago
6 0

Answer:

option c.

x(7y)

................

You might be interested in
Think about the properties of a square. Is a square also a rhombus? Is it also a rectangle? Answer each question and explain you
djyliett [7]

Answer:

Properties of rhombus

. all the properties of a parallelogram( apply the ones that matter hair are parallel sides opposite angles congruent and consecutive angles are supplementary)

. all sides are congruent by definition

. the diagonals bisect the angles

. the diagonals are perpendicular bisectors of each other

Properties of rectangle

. all the properties of parallelogram apply (the ones that matter hair are parallel sides, opposite sides are congruent, and diagonals bisect each other)

. all angles are right angles by definition

. the diagonals are congruent

Properties of square

. all the properties of a rhombus apply( the ones that matter have a parallel sides diagonals are perpendicular bisector of each other and diagonals bisect the angles)

. All the properties of rectangle apply (the only one that matter where is diagonals are congruent)

. All angles are right angles by definition

Hope it will help you

Step-by-step explanation:

4 0
3 years ago
The diagram shows a square pyramid over a cube. What is the volume of the entire figure?
TEA [102]

Answer: 810

Step-by-step explanation:

first lets take down the information we were given,

height (h) of the pyramid should be 12 - 9 = 3

base (a) = 9

So we calculate the volume of a square pyramid

V = a²h/3

V = (9² × 3) / 3

v = (81 × 3) / 3

V = 81

now we calculate the volume of the cube using the formula

V = a³

V = 9³

V = 729

NOW to get the volume of the entire figure

we say

volume of square pyramid + volume of cube

81 + 729 = 810

3 0
3 years ago
Trees planted by a landscaping firm have a 90% one-year survival rate, If they plant 16 trees in a park, what is the following p
irina1246 [14]

Answer:

Pr(all will survive in one year) = 0.35 to 2 decimal places

Pr(at least 8 will survive) = 0.39 to 2 decimal places.

Step-by-step explanation:

Probability of a tree surviving one year is 0.9. While not surviving probability is 1 - 0.9 = 0.1

This is obtained from the 90℅ surviving rate for one year planted by the landscaping firm.

Probability that if 10 trees are planted, all will survive for one year is:

0.9x0.9x0.9x0.9x0.9x0.9x0.9x0.9x0.9x0.9 = 0.9^10 = 0.349

Probability that at least 8 will survive in one year can be expressed as

8 survived x 2 not survived +(or) 9 survived x 1 not survived +(or) 10 survived

= [(0.9^8)x(0.1^2) + (0.9^9)x(0.1^1) + (0.9^10)] = 0.391

Step-by-step explanation:

6 0
3 years ago
12 less than a number is the same as 6, deceased by 8 times the number. Find the number
EastWind [94]
12-x•8 if this helps
4 0
3 years ago
The graph of an equation with a negative discriminant always has which characteristic?
kobusy [5.1K]
No x intercept because there is no solution
4 0
2 years ago
Other questions:
  • In the figure BE||CD solve for x. Show work
    15·1 answer
  • An aquarium holds 11.08 cubic feet of water,and is 2.5 feet long 1.3 feet wide.what is its depth.Round your answer to the neares
    14·1 answer
  • Find the number of unit cubes that make up each large cube, write your answers using exponents
    14·1 answer
  • Which of the following describes a compound event?
    10·1 answer
  • Find the area of the figure. Use 3.14 for y, and round your answer to the nearest tenth.
    14·1 answer
  • How do i solve this? Please help me find the answer.
    10·1 answer
  • The sides of a triangle are in the ratio 3:4:5. What is the length of each side if the perimeter of
    14·1 answer
  • If x=-1 , y=1 and z =2 then find the value of. a . 2x+3y +4z b. 5x2 +3y2+7z2​
    6·1 answer
  • 6. Find the area shaded.
    11·1 answer
  • What is the diameter of a sphere with a volume of 18174 ft 3 , 18174 ft 3 , to the nearest tenth of a foot?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!