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3 years ago

Could you please help me with maths? ASAP

Mathematics

2 answers:

NeTakaya3 years ago

8 0

I think 700 because if b and c = 440 that means they both are 220 single and a c =520 as a whole so it’s 260

It may be 700 don’t take my word for it

wlad13 [49]3 years ago

5 0

Answer:

a = 290 kg

b = 210 kg

c = 230 kg

Step-by-step explanation:

a + b = 500

b + c = 440

b = 440 - c

a + c = 520

a = 520 - c

a + b = 500

440 - c + 520 - c = 500

460 = 2c

c = 230

a = 520 - 230

a = 290

b = 440 - 230

b = 210

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xxMikexx [17]

c because its so simple trust!!

3 0

3 years ago

Let f(x) = x^2 + 6x.

rusak2 [61]

Answer:

(A) The slope of secant line is 18.

(B) The slope of secant line is h+16.

Step-by-step explanation:

(A)

The given function is

$f(x)=x^2+6x$

At x=3,

$f(3)=(3)^2+6(3)=27$

At x=9,

$f(9)=(9)^2+6(9)=135$

The secant line joining (3,27) and (9,135). So, the slope of secant line is

$m=\dfrac{y_2-y_1}{x_2-x_1}$

$m=\dfrac{135-27}{9-3}=18$

The slope of secant line is 18.

(B)

The given function is

$f(x)=x^2+6x$

At x=5,

$f(5)=(5)^2+6(5)=55$

At x=5+h,

$f(5+h)=(5+h)^2+6(5+h)=h^2 + 16 h + 55$

The secant line joining (5,55) and $(5+h,h^2 + 16 h + 55)$ . So, the slope of secant line is

$m=\dfrac{h^2 + 16 h + 55-55}{5+h-5}$

$m=\dfrac{h^2 + 16 h }{h}$

$m=h+16$

The slope of secant line is h+16.

4 0

4 years ago

The absolute value of—

Alona [7]

Answer:

Step-by-step explanation:

The absolute value of -30 is 30. -15 is less than half of that because half of 30 is 15 and -15 is less than that.

Hope this helped and have a great day!

(Vote this brainliest please)

4 0

4 years ago

Read 2 more answers

The Bake Star Bakery uses 2 1\4 cups of raisins to make 4 servings of trail mix. How many cups of raisins are in each serving?

sashaice [31]

Answer:

9/16

Step-by-step explanation:

2 1/4=2.25

2.25/4=0.5625

9/16=0.5625

I hope this is right and that this helps.

6 0

4 years ago

How much of each ingredients would you need to make 100 quarts of punch

seraphim [82]

Answer:

20 quarts of each ingredient, i'm assuming because lack of details.

8 0

4 years ago