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3 years ago

If m <2 = 40o then what does m <z equal

Mathematics

1 answer:

GenaCL600 [577]3 years ago

4 0

Angle x = 180 - (90 + 40) = 50
angle z = 180 - (90+50) = 40

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Oliver removed 56 marbles from his marble

krok68 [10]

ANSWER:
Total marbles =56
Number of groups =8
Therefore number of marbles in each group =56/8
= 7 marbles in each group.
HOPE IT HELPS!!!!
PLEASE MARK BRAINLIEST !!!!

5 0

3 years ago

Read 2 more answers

The midpoint of RS is M(1, 2). One endpoint is R(-6, 6). Find the coordinates of endpoint S.

AysviL [449]

Answer:

The coordinates of point S are (8,-2)

Step-by-step explanation:

we know that

The formula to calculate the midpoint between two points is equal to

$M=(\frac{x1+x2}{2},\frac{y1+y2}{2})$

Let

Point S(x2,y2)

substitute the given values

$(1,2)=(\frac{-6+x2}{2},\frac{6+y2}{2})$

<em>Solve for x2</em>

$1=(-6+x2)/2\\2=-6+x2\\x2=2+6=8$

<em>Solve for y2</em>

$2=(6+y2)/2\\4=6+y2\\y2=4-6=-2$

therefore

The coordinates of point S are (8,-2)

5 0

3 years ago

What is the value of the expression (–5) -3?

lys-0071 [83]

Answer:

The value of x is -125

Therefore x=-125

Step-by-step explanation:

Given that the expression is $(-5)^{-3}$

To solve the expression :

$(-5)^{-3}$

$=\frac{1}{(-5)^3}$ ( by using the property $a^{-m}=\frac{1}{a^m}$ )

$=\frac{1}{(-5)\times (-5)\times (-5)}$ ( expanding the power )

Let $x=(-5)\times (-5)\times (-5)$

$=\frac{1}{x}$

Now the value of x is $x=(-5)\times (-5)\times (-5)$

$=-125$

Therefore x=-125

The value of x is -125

5 0

3 years ago

Read 2 more answers

I need help, pls can somebody help on this, it due this Friday

rusak2 [61]

Answer:

To express percentages in decimal form, you start with the decimal on the right side of the percentage, then you bring the decimal two places to the left. So for example, for 5% it it 5.. when you bring the decimal two places to the left it becomes .05

We start with $371.93 then we multiply each percentage successively to this number

we work backwards

so we start with 5%

$371.93= .95 x X

X=$391.51

Then we take X and do the same process for 10%

$391.51= .90 x Y

Y = $435.01

again we take Y and do the same process for 25%

$435.01= .75 x Z

Z = $580.01

so the original price is $580.01

to find the total percent discount you take the total discounted price ($371.93) divided by the original price ($580.01) then you have 1 subtracted by the number. Finally, you multiply the number by 100 to change it to a percentage

so it's $371.93/$580.01 which = .64125

1 - 64125 = .35875 x 100= 35.88%

so your total percent discount is 35.88%

Hope this helps

5 0

3 years ago

Plz answer only if correct.. i tried this problem many times and i keep getting the same answer..

Eduardwww [97]

Answer:

____________________________________________

Step-by-step explanation:

Since you want to find the variable x all you have to do is simple subtraction.

The two numbers (61 and 22). Subtract those numbers and you get 39. Now it wants you to round to the jearest hundredth but there is no hundreds place so we can round to the nearest tenth. Which would be 30! Hope it helped... :)!

Bye! I did this same answer on this same problem that you posted again.

6 0

2 years ago