3 years ago

Assignment

Mathematics

2 answers:

stich3 [128]3 years ago

8 0

Answer:

Step-by-step explanation:

Irina-Kira [14]3 years ago

5 0

Manda una captura a ver

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3 years ago

Alx+b) = 4x + 10

Leokris [45]

Answer:

a=4, b=5/2

Step-by-step explanation:

Assuming the given equation is

$a(x + b) = 4x + 10$

We expand the left hand side to get:

$ax + ab = 4x + 10$

If this equation must have infinitely many solutions, then

$ax = 4x \\ \implies \: a = 4$

Also we must have

$ab = 10$

Put a=4 to get:

$4b = 10$

$b = \frac{10}{4} = \frac{5}{2}$

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3 years ago

Find m1 and m2 <br><br>m2 (×10+10)° <br>m1 (3×+4)°

leva [86]

Answer:

Step-by-step explanation:

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3 years ago

<img src="https://tex.z-dn.net/?f=4x%20-%205y%20%3D%20%20-%205%20%20%5C%5C%20y%20%3D%20x" id="TexFormula1" title="4x - 5y = - 5

kykrilka [37]

Answer:

y=1 + $\frac{4x}{5}$

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3 years ago

Abi invests £500 for 4 years in a bank account.

lora16 [44]

Total interest= principal*interest rate*time
I=500×0.023×4
I=46

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3 years ago