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2 years ago

the stove and the freezer weigh at least 260kg. the stove weighs 115 kg. How much would the freezer weigh?

Mathematics

2 answers:

Aleks [24]2 years ago

7 0

About 145 I gonna guess I dont know if that's right

saveliy_v [14]2 years ago

7 0

Answer:

freezer weight = at least 145 kg

Step-by-step explanation:

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Fill in the missing fraction or mixed number __ + 1/4 = 5/8

gogolik [260]

3/8=answer

1) 5/8-1/4=

2) (5•4)-(1•8)=

8•4

3) 20-8

32 =

4) 12

32=

5) 12/4

32/4=

6) 3

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3 years ago

59 points on this! Pls answer

joja [24]

Answer:

(a) y = -4x + 4 (b) y = 2x + 3

solving steps:

note: m refers to slope and y₁ to y point and x₁ to x point

coordinates: (2,-4)

slope: -4

equation:

y - y₁ = m(x - x₁)

y - -4 = -4(x-2)

y = -4x + 8 - 4

y = - 4x + 4

coordinates: (1,5), (-1,1)

slope: $\sf \dfrac{y-y_1}{x-x_1}$

$\sf \dfrac{1-5}{-1-1}$

equation:

y - y₁ = m(x - x₁)

y - 5 = 2(x - 1)

y - 5 = 2x - 2

y = 2x - 2 + 5

y = 2x + 3

5 0

2 years ago

Read 2 more answers

3. A quadratic polynomial whose product and the sum of zéroes are -12 and 1

muminat

Answer:

the equation is : x²-x-12

Step-by-step explanation:

the quadratic equation is in the form of : y=ax²+bx+c

the product of the zeros is -12 and the sum is 1

b = - 1

c=-12 (product)

y=x²-x-12

check : factorize first (x+3)(x-4)=0

either x+3=0 then x=-3

or x-4=0 then x=4

-3*4=-12

-3+4=1

the equation is : x²-x-12

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3 years ago

12-y=2x-5 in slope-intercept form

Gemiola [76]

Answer: y = -2x + 7

Step-by-step explanation:

Slope intercept form is the same as solving for y in the equation .

So solve for y and it will be in slope intercept form.

12 - y = 2x + 5 Subtract 12 from both sides

-12 -12

-y = 2x -7 Now divide both sides by -1

y = -2x + 7

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3 years ago

Which expression is equivalent to log 3(x+4)

larisa86 [58]

Answer:

log 3(x+4) = log 3 + log (x+4)

Step-by-step explanation:

Because 3(x+4) is a product, log 3(x+4) = log 3 + log (x+4).

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3 years ago