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4 years ago

Please someone help

Mathematics

2 answers:

ANEK [815]4 years ago

6 0

25° because both sides have the same length

Bezzdna [24]4 years ago

4 0

The answer is C because, since angle J is equal to angle L and angle J is 25 degrees, L should be 26 degrees too.

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If y=10 and the equation is 60=6y is it true or false

olchik [2.2K]

Answer:

The answer would be true.

Step-by-step explanation:

Since 10 equals y that means that 60=6y is true because 6x10 is 60.

5 0

3 years ago

The width of a rectangle is the length minus 7 units. The area of the

AleksandrR [38]

Answer:

8 units

Step-by-step explanation:

here's your solution

=> let the length of rectangle be X

=> then width = x - 7

=> area = 8units

=>> area = length*width

=> area = x (x-7) = 8

=> x^2 - 7 = 8

=> now, x^2 - 7x - 8 = 0

=> factories the above equation by middle term split

=> x^2 - 7x - 8

=> x^2 - 8x + x - 8

=> take the common

=> x(x - 8) + 1(x - 8)

=> (x + 1) (x - 8)

neglect (x + 1) because this will in negative for X

=> x - 8 = 0

=> x = 8

=>so, x = 8

=>length = 8 units

3 0

3 years ago

The function f(x) varies directly with x, and f(x)=12 when x=8

lozanna [386]

The answer would be d.

You can solve this by changing it up a little, such as changing it to f • x = 12
you can then divide by 8, because x = 8.
You're then left with f = 12/8 or 3/2
multiply by x again on both sides, and voila, f(x)=3/2x

6 0

4 years ago

A/B=2, B^2+A=5 C+A=2b B+A=c What is C

vovangra [49]

Answer:

Hisu wants to be a girl when he grows up

Step-by-step explanation:

Hisu is gonna beat me up now

5 0

3 years ago

Read 2 more answers

Determine an equation that describes the number of bacteria in both the foods when they are mixed.

Leto [7]

The equation that describes the number of bacteria in both the foods when they are mixed is; Option C: 35T₂ + 55T + 450

<h3>How to simply quadratic Equations?</h3>

We are given the equations that describes the number of bacteria in both the foods when they are mixed.

Equation for first bacteria is;

N₁(T) = 15T₂ + 60T + 300

Equation for second Bacteria is;

N₂(T) = 20T² - 5T + 150

The equation that describes the number of bacteria in both the foods when they are mixed is;

N₁(T) + N₂(T) = 15T₂ + 60T + 300 + 20T² - 5T + 150

⇒ 35T₂ + 55T + 450

Read more about Simplifying Quadratic Equations at; brainly.com/question/1214333

#SPJ1

7 0

2 years ago