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3 years ago

3+ 6 x 2 witch operation should i do first ?

Mathematics

2 answers:

AysviL [449]3 years ago

8 0

Answer:

multiplication

Step-by-step explanation:

blondinia [14]3 years ago

3 0

Answer:

Multiplication

Step-by-step explanation:

Remember PEMDAS

First, Parentheses

Then, Exponents

Multiplication

Division

Addition

Lastly, Subtraction

Hope this helps! :)

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Jasmin, Quinn, and Maddy are rock climbing. Jasmin is 42 ½ feet below Quinn. Maddy is 67 ¾ feet above Jasmin. What is Maddy's po

ladessa [460]

Answer:

$25\frac{1}{4}$ feet

Step-by-step explanation:

Given

$Maddy = 67\frac{3}{4}$ above Jasmin

$Jasmin = 42\frac{1}{2}$ below Quinn

Required

Determine Maddy's position relative to Quinn's

From the given parameter, one can easily deduce that Quinn is in between Maddy and Jasmin (See attachment)

Using the attachment as a point of reference;

$z = 67\frac{3}{4}$

$x = 42\frac{1}{2}$

The relationship between x, y and z is

$z = y + x$

Make y the subject of formula

$y = z - x$

Substitute the values of z and x

$y = 67\frac{3}{4} - 42\frac{1}{2}$

Convert to improper fractions

$y = \frac{271}{4} - \frac{85}{2}$

Take LCM

$y = \frac{271 - 170}{4}$

$y = \frac{101}{4}$

$y = 25\frac{1}{4}$

Hence; Maddy's position relative to Quinn's is  $25\frac{1}{4}$  feet

8 0

3 years ago

Martha and Howard are running at a constant speed in a marathon. Martha runs at 4.5 mph. Howard’s progress is 5 miles an hour. W

Leno4ka [110]

Answer:

the answer is that Howard runs faster.

Step-by-step explanation:

Because 4.5 is the least and then 5.0 is greater than Martha

6 0

2 years ago

Someone asap

serg [7]

It’s A because I did the test lmafo

5 0

2 years ago

please help! i need to find the missing sides of these triangles. will give brainliest if solvers correctly :))

asambeis [7]

Answer:

3.72769

Step-by-step explanation:

Use tangent - tan74 = 13/x

Solving for x gives you 3.72769

I'm not sure how many decimal places you need, so there are most of them

Hopefully this helps- let me know if you have any questions

3 0

2 years ago

Put the following into slope intercept form. -5x + 3y = 12

polet [3.4K]

Answer:

y=5/3x+4

Step-by-step explanation:

5 0

3 years ago