Ask question

Ask question

All categories

3 years ago

14

0.66×1691 = type a Integer or a decimal estimate the answer by first rounding the first number to the nearest tenth and the seco

nd number to the nearest hundred

1 answer:

Naya [18.7K]3 years ago

8 0

2340 will be the answer

You might be interested in

5/7 x 21/25 what is the answer to this???!!?!?!!!?

lbvjy [14]

Multiply the tops and multiply the bottoms
Aka
5*21
-------
7*25

And simplify

5 0

3 years ago

[2.5+ 0.187]x10 please help me

MAVERICK [17]

The answer will turn out to be 26.87

6 0

3 years ago

which of the following steps indicates thr addition property of equality while solving the equation -1 -6x = x - 15?

VLD [36.1K]

Answer:

-1-6x=x-15

-6x+x=-15 +1

-6x^2=-14

x^2=-14 +6

x^2= -8

x=_/8

x=4

8 0

2 years ago

The price of 10 citrons and 7 fragrant wood apples is 55 units. The price of 7 citrons and 10 fragrant wood apples is 64 units.

a_sh-v [17]

Price of one citron = 5 units

Price of one fragrant = 5/7 units = 0.71 units

Further explanation:

Let x be the price of one citron and

y be the price of one fragrant

Then according to given statement

10x+7y = 55 Eqn 1

7x+10y = 64 Eqn 2

Multiplying equation 1 by 7

$7(10x+7y) = 7(55)\\70x+49y=385$

This will be equation 3.

Multiplying equation 2 by 10

$10(7x+10y) = 10(64)\\70x+100y=640$

This will be equation 4.

Subtracting equation 3 from equation 4

$70x+100y - (70x+49y) = 640-385\\70x+100y-70y-49y = 255\\51y = 255\\\frac{51x}{51} = \frac{255}{51}\\x = 5\\Putting\ x=5\ in\ equation\ 1\\10(5)+7y = 55\\50+7y = 55\\7y = 55-50\\7y = 5\\\frac{7y}{7} =\frac{5}{7}$

So,

Price of one citron = 5 units

Price of one fragrant = 5/7 units = 0.71 units

Keywords: Linear Equations, Solving system of linear equations

Learn more about linear equations at:

#LearnwithBrainly

5 0

3 years ago

Jbk111 only PLEASE<br> 27+2,993=??

m_a_m_a [10]

3,020

fghgfdfdsdfsdfdsdfdf

7 0

3 years ago