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4 years ago

Complete the given table for the equation 4x+y=9

Mathematics

1 answer:

madam [21]4 years ago

4 0

If x=1 and y=5 we get as 4product of 1+5=9
=4+5=9
9=9
lhs=rhs

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Please help me! x + 6 ≤ 8

ANEK [815]

Your goal is to isolate the x variable, so all you have to do here is subtract 6 on both sides.

Your final answer is x ≤ 2.

Hope this helps a lot! :)

6 0

3 years ago

Read 2 more answers

Honey and Money are twin brothers. Mother wants to equally divide a rectangular shaped cake of 5cm wide and 6cm long. Find the l

tatuchka [14]

Answer:

Length of rectangular cake = 5 cm

Breadth of rectangular cake = 6 cm

Area of rectangle = 5 cm × 6 cm =30 cm²

If cake is equally distributed between Honey and Money, then areas of two parts should be equal.

So, Amount of cake that Honey and money got $\frac{30}{2}=15$

Share of each (Honey and Money)=15 cm²

So, if the third cake if it was cut diagonally ,the cake must have some height.

Let the height of cake be H.

So, Height of third cake $=\sqrt{L^2+B^2+H^2}\\\\=\sqrt{5^2+6^2+H^2}\\\\=\sqrt{61+H^2}$

If , H=0 that is height is negligible having 0 thickness,

Then the Length of third cake, which is divided into two parts=√61=7.81 cm

5 0

3 years ago

Solve this steps not needed

777dan777 [17]

Hi!

When you add a negative number, you really just subtract it. So let's solve this.

Convert the mixed numbers into improper fractions.

$\frac{434}{9} - \frac{351}{9}$

Solve

434 - 351 = 83

$\frac{83}{9}$

The sign of this fraction is positive

Hope this helps! :)

-Peredhel

4 0

3 years ago

Read 2 more answers

if there are two containers of sugar solution, the first is 4% concentration and second is 8% concentration. how much of each sh

Elina [12.6K]

Answer:

30 gallons solution 4% and 10 gallons solution 8%

Step-by-step explanation:

4x+8y=40•5 and x+y=40

x=40-y

4(40-y)+8y=200

160-4y+8y=200

4y=200-160

4y=40 => y=10 (gallons solution 8%)

=> x=40-10=30 (gallons solution 4%)

30 gallons solution 4% and 10 gallons solution 8%

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3 years ago

Solve the equation Answer options : y= 576 Y= 16 Y=4 Y=2

Maru [420]

Answer:

I believe the correct answer is option B

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3 years ago