2 years ago

Helppp please and tyyyy

Mathematics

1 answer:

DanielleElmas [232]2 years ago

3 0

Answer:

I am pretty sure its B but i dont know for sure

Step-by-step explanation:

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Help immediately please

Debora [2.8K]

Answer:

35,45,55 is not a triangle

Step-by-step explanation:

The three angles of a triangle add to 180

30+60+90 = 180

true

45+55+80 = 180

true

30+45+105 =180

true

35+45+55 =180

135 does not =180

false

4 0

3 years ago

Which algebraic expression represents this phrase? the product of 86 and the depth of the river

Marizza181 [45]

If "d" is used to represent the depth of the river, that product will be
86d

6 0

2 years ago

Read 2 more answers

A farmer can harvest 54 pounds of corn from each acre in his

vfiekz [6]

Answer:

675 pounds

Step-by-step explanation:

12.5 multiplied by 54 He gets 54 pounds from one acre and he has 12.5 acres so each acre is 54 pounds.

3 0

2 years ago

Evan, an artist, plans to paint and sell some miniature paintings. He just bought some brushes for $50, and paint and canvas for

Artyom0805 [142]

Answer:

x = 25

Step-by-step explanation:

0 = 2x - 50

0 - 2x = -50

-2x = -50

x = 25

4 0

2 years ago

A building 64 ft high casts a 288-ft shadow. Sarah casts a 18-ft shadow. The triangle formed by the building and its shadow is s

Anastaziya [24]

Answer:

The answer to your question is 4 ft

Step-by-step explanation:

Data

Building's shadow = 288 ft

Building's high = 64 ft

Sarah's shadow = 18 ft

Sarah's height = ?

Process

1.- Use proportions to solve this problem

$\frac{Sarah's height}{Sarah's shadow} = \frac{building's height's}{building's shadow}$

2.- Solve for Sarah's height

$Sarah's height = \frac{Sarah's shadow x building's height}{building shadow}$

3.- Substitution

$Sarah's height = \frac{18 x 64}{288}$

4.- Simplification

$Sarah's height = \frac{1152}{288}$

5.- Result

Sarah's height = 4 ft

5 0

2 years ago