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3 years ago

Solve the following linear equations: p - 8 =3p

Mathematics

2 answers:

weqwewe [10]3 years ago

8 0

Answer:

P=4

it's a right answer

AfilCa [17]3 years ago

5 0

Answer:

p = -4

Step-by-step explanation:

p - 8 = 3p

-2p - 8 = 0

-2p = 8

p = -4

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In Mark's collection of antique bottles, 4/9 of the bottles were dark green write three equivalent fractions for 4/9

irinina [24]

Multiply both sides, up and bottom by any number and you'll get an equivalent fraction.
8/18 (multiplied by 2)
12/27 (multiplied by 3)
16/36 (multiplied by 4)

4 0

4 years ago

Rishan is building a number 3091 using Place-value blocks. There are no thousands block. How many hundreds blocks can he use ins

satela [25.4K]

Given:

The number is 3091.

To find:

The number of hundreds blocks if there are no thousands block.

Solution:

The given number is 3091.

It can be written as:

$3091=3000+0+90+1$

$3091=3\times 1000+0\times 100+9\times 10+1\times 1$

$3091=3\ Thousands+0\ Hundreds+90\ Tens+1\ Ones$

There are no thousands block. So,

$3000=30\times 100$

$3000=30\ Hundreds$

Therefore, the number of hundreds blocks in 3091 is 30.

7 0

3 years ago

Use the digits -9 to 9 (only once) to create a real solution between 30 and 80. Show your work to justify your answer. (O+)(+O)

svp [43]

Answer and Step-by-step explanation:

Sol: The digits -9 to 9 are (-9,-8,-7,-6,-5,-4,-3,-2,-1,0,1,2,3,4,5,6,7,8,9)

We choose the digits -9 t0 9,

= (3 + -9 i) (2 + 6 i)

= 6 +18i + (-9i) 2 – 36i2

= 6 + 18i – 18i -36(-1)2 (as we know that i2=-1)

=6+0+36

= 42

42 is a real solution between 30 and 80.

8 0

3 years ago

What is Abacus in terms of maths ?

spayn [35]

Answer:

An abacus is a calculation tool used by sliding counters along rods or grooves, used to perform mathematical functions. In addition to calculating the basic functions of addition, subtraction, multiplication and division, the abacus can calculate roots up to the cubic degree.

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3 years ago

Read 2 more answers

- There are 24 bottles of water in a case.

muminat

Answer:

Step-by-step explanation:

No. Of bottles in a case × No. Of cases bought

24 × 4

= 96

7 0

3 years ago