All categories

4 years ago

1/4×[(-6.8)+(10.4)]+54.3

Mathematics

2 answers:

Andre45 [30]4 years ago

5 0

Answer:

55.2

Step-by-step explanation:

This question can be solved using pemdas. In order of operations, parenthesis come first. So you will do -6.8 + 10.4 to get 3.6. From there it goes to exponents (none), then to multiplication. So multiply 3.6 by 1/4, or .25 to get 0.9. Then just add .9 onto 54.3 to get 55.2 and that's your answer!

Hope this helped, please mark brainliest i need to feed my family ^_^

Vilka [71]4 years ago

4 0

Answer:

Step-by-step explanation:

=1/4 x 3.6 + 54.3

= 0.9 + 54.3

= 55.2

You might be interested in

Figure A is a scale image of figure B. Figure A maps to figure B with a scale factor of 2 1/2. What is the value of x? PLEASE AN

tigry1 [53]

Answer:

$x = 2$

Step-by-step explanation:

Figure B = 2½ the size of figure A

One side of figure B is given as 5, therefore, 5 = 2½ of x in figure A.

Thus, $5 = 2\frac{1}{2}*x$

Solve for x

$5 = \frac{5}{2}*x$

$5*2 = \frac{5x}{2}*2$

$10 = 5x$

$\frac{10}{5} = \frac{5x}{5}$

$2 = x$

$x = 2$

3 0

3 years ago

Find m∠7 if m∠8 = 119°<br> m∠7 = ???

natka813 [3]

Answer:

119

Step-by-step explanation:

it will be the same as 8 because they are adjacent..

8 0

3 years ago

The Southside Band marches 1 3/4 miles in an hour in a parade. How far can they march in 5 hours? Multiply. (Enter as an imprope

OlgaM077 [116]

Well you start on the south side of the band and if it works to the 1 to 3 mile ratio then you have your awnser
I hope this helps

8 0

3 years ago

An equivalent expression to a2/3

scoundrel [369]

Answer:

4/6 6/9 8/12 10/15 and so on, just multiply both the numerator and denominator by the same number and get your answer.

Step-by-step explanation:

6 0

4 years ago

Please help me out with this I will give 50 points.

Helga [31]

The answer is $32
how?: divide .75 from 24, getting 32. to check if it’s correct, multiply.25 and 32 which should get you 8, subtract 8 from 32 and you should get 24 as the end product

4 0

2 years ago

Read 2 more answers