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3 years ago

Ax4=4 help help help

Mathematics

2 answers:

Vikentia [17]3 years ago

7 0

Hope this will help u...

zhenek [66]3 years ago

6 0

$a \times 4 = 4 \\ 4a = 4 \\ \frac{4a}{4} = \frac{4}{4} \\ a = 1$

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Whats the most accurate estimation of 65 77

Gwar [14]

Addition: 70 + 80 = 150. You round 65 up because the ones digit is greater than and the same with 77.
Multiplication: Round up since both ones digits are bigger than 5. 70 x 80= 5600.

5 0

3 years ago

Find

shepuryov [24]

Answer:

The two odd numbers are 15 and 17

Step-by-step explanation:

Given

Let the odd numbers be represented with x and y

Let x be the greater number

$x + 5y = 92$

Required

Find x and y

Since x and y are consecutive odd numbers and x is greater, then

$x = y + 2$

Substitute y + 2 for x in $x + 5y = 92$

$y + 2 + 5y = 92$

Collect Like Terms

$y + 5y = 92 - 2$

$6y = 90$

Divide both sides by 6

$\frac{6y}{6} = \frac{90}{6}$

$y = \frac{90}{6}$

$y = 15$

Substitute 15 for y in $x = y + 2$

$x = 15 + 2$

$x = 17$

Hence; the two odd numbers are 15 and 17

4 0

3 years ago

Write 28,703 in expanded form

nekit [7.7K]

That would be twenty-eight thousand, seven hundred and three.
Hope that helped :)

6 0

3 years ago

Read 2 more answers

Please help me I need the answer

VMariaS [17]

Check the picture below.

well, since the triangle is an isosceles, with twin sides and twin angles at the "base", let's check what the angle at R is, 15(7) - 31 = 74, and her twin sister at T is also 74, that means that the angle at S is 180 - 74 - 74 = 32.

4 0

2 years ago

roberto wants to reduce a drawing that is 12 inches long by 9 inches wide. If his drawing is 8 inches how wide would it be

Anna35 [415]

Answer:

Step-by-step explanation:

12x9=108

108x8=864

5 0

3 years ago