3 years ago

HELP NOW DUE AT 11:55!!!! 30 POINTS!!!

Mathematics

1 answer:

barxatty [35]3 years ago

7 0

Answer:

It went up 7 feet

Step-by-step explanation:

3 + 7 = 10

Sea level is measured in this case in absolute value, so there are no negatives.

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Howdy! (づ｡◕‿‿◕｡)づ

lions [1.4K]

15/3 = 35/x

Cross multiply.

15x=105

105/15=x

x=7

Abe have to take 7 weeks of school this quarter.

3 0

3 years ago

PLZ ANSWER GUYS. The sum of 3 consecutive odd numbers is 39. What is the smallest of these numbers? Write an equation for for th

amid [387]

Answer:

The three integers are

11, 13, and 15.

Step-by-step explanation:

. The sum of these is 39, so we can write:

x+(x+2)+(x+4)=39

Open the brackets and simplify.

x+x+2+x=+4=39

3x+6=39

Subtract 6 from each side.

3x=33

Divide both sides by 3.

x=11

Therefore: (x+2)=13 and (x+4)=15

4 0

3 years ago

What is the product or quotient of 45.3 x 10 to the 3rd

Bingel [31]

Answer:

45300

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

W usng a calculator, paper and pencil, or mental math.

Paraphin [41]

Answer:

Mandy will take 67.5 mins to complete the 15 km race.

Step-by-step explanation:

Given:

Mandy runs 4 km in 18 min

She plans to run in a 15 km race.

We need to find how much time required to run 15 km.

4 km =18 min

15 km = time required for 15 km race

By Using Unitary method we get,

Time required for 15 km = $\frac{18\times 15}{4}=67.5 mins$

Hence time required by Mandy to complete 15 km race is 67.5 mins.

4 0

4 years ago

Con you help me with my homework I am not 98 yrs old btw I am 12<br><br> So, what is 7 % of $78

andreyandreev [35.5K]

Answer:

5.46

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers