All categories

3 years ago

What is -11. 0 - 3.5

Mathematics

2 answers:

andrey2020 [161]3 years ago

8 0

Answer:

-14.4

Step-by-step explanation:

brainiest please

Hunter-Best [27]3 years ago

4 0

Answer:

-14.5

Step-by-step explanation:

Assuming that "-11. 0" is -11.0:

Since we are subtracting an amount from a negative number, that means we are adding the digits, but initiating a "minus" sign for the final answer.

11 + 3.5 = 14.5

Now, we add the minus sign --> -14.5

You might be interested in

The drama club sold bags of candy and cookies to raise money for the spring show. Bags of candy cost $5.50 and bags of cookies c

vaieri [72.5K]

Let's assume

the number of bags of candy =x

the number of bags of cookies =y

There were 5 more bags of cookies sold than candy

so, we get

$y=x+5$

Bags of candy cost $5.50

so, total cost of candy is

$=5.50x$

bags of cookies cost $3.50

so, total cost of cookies is

$=3.50y$

so,

total cost = (total cost of candy)+(total cost of cookies)

we get

total cost =5.50x+3.50y

so, we can plug

$5.50x+3.50y=53.50$

now, we can plug y

$5.50x+3.50(x+5)=53.50$

$5.5x\cdot \:10+3.5\left(x+5\right)\cdot \:10=53.5\cdot \:10$

$55x+35\left(x+5\right)=535$

$55x+35x+175=535$

$90x+175=535$

$90x+175-175=535-175$

$90x=360$

$x=4$

now, we can find y

$y=x+5$

$y=4+5$

$y=9$

so,

the number of bags of candy =4

the number of bags of cookies =9............Answer

5 0

3 years ago

I REALLY NEED HELP, PLEASE HELP !! WORTH 30 POINTS !!

valina [46]

Answer:

2/9

Step-by-step explanation:

y=6(3)^x

Let x =-3

y = 6 * 3^-3

Remember negative exponents move it from the numerator to the denominator

y = 6 *1/3^3

y = 6 * 1/27

y = 6/27

y = 2/9

8 0

4 years ago

you drive an average speed of 45 mph and arrive to school 1 minute early the next day you drive 40 mph and arrive late how many

qaws [65]

You live 12 miles from school

6 0

3 years ago

A grown man will burn roughly 120 calories for each mile run. How many calories will be burnt when a grown man runs 6.5 miles

WARRIOR [948]

Answer is 780 calories

8 0

4 years ago

Which is the best estimate for the mass of a rose

andre [41]

Answer:

Step-by-step explanation:

dtuyhgtrfedfgrthyuj

4 0

3 years ago