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2 years ago

Help What do I put in the blank

Mathematics

2 answers:

KATRIN_1 [288]2 years ago

8 0

Answer:

4 for the first box and 2*2*19 for the second.

Step-by-step explanation:

I did this lesson in 4th grade

BabaBlast [244]2 years ago

5 0

Answer:

_4_ is not a prime number.

The correct prime factorization of 76 is 2, 2 ,19 .

Step-by-step explanation:

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Add reduce the sum to the lowest terms whenever possible 27 1/5 + 2/6

vredina [299]

27 1/5 + 2/6

\\Convert to like fractions:

= 27 6/30 + 10/30

\\Add the fractions

= 27 16/30

\\Simplify by dividing by 2

= 27 8/15

Answer: 27 8/15

4 0

3 years ago

What two numbers add up to 6 and multiply to 12?

GuDViN [60]

Erm

x+y=6
xy=12

x+y=6
y=6-x
sub back

xy=12
x(6-x)=12
6x-x^2=12
x^2-6x=-12
x^2-6x+12=0
quadratic formula
for
ax²+bx+c=0
$x= \frac{-b+/- \sqrt{b^2-4ac} }{2a}$

for
x²-6x+12=0
a=1
b=-6
c=12
and remember that √-1=i

$x= \frac{-(-6)+/- \sqrt{(-6)^2-4(1)(12)} }{2(1)}$
$x= \frac{6+/- \sqrt{36-48} }{2}$
$x= \frac{6+/- \sqrt{-12} }{2}$
$x= \frac{6+/- (\sqrt{-1})(\sqrt{12}) }{2}$
$x= \frac{6+/- (i)(2\sqrt{3}) }{2}$
$x= \frac{6+/- 2i\sqrt{3} }{2}$
x=3+/-i√3

the numbers are 3+i√3 and 3-i√3
no real numbers tho

7 0

3 years ago

Roy drives a sedan that gets mileage of 30 miles per gallon. If fuel consumption is represented by g and mileage by m, which fun

Troyanec [42]

This question is given you the information of the two units mileage in terms of miles per gallon and fuel consumption. G is gallons. Therefore meaning, total distance is equal (=) to mileage times (X) fuel consumption.

The answer is: A) m = f(g) = 30 × g

4 0

3 years ago

Round 231469.335329 to the nearest thousand

klemol [59]

Answer: 231,469.335

Step-by-step explanation:

rounded to the nearest 0.001 or the thousandths place

3 0

3 years ago

Read 2 more answers

What is the simplest form of 4/6 in fractions