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3 years ago

Help please!!!!!!!!

Mathematics

2 answers:

ad-work [718]3 years ago

7 0

True its just flipped around all the corners are the same

Delvig [45]3 years ago

6 0

Answer:

true

Step-by-step explanation:

if u turn the triangle u can see that they are congruent

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A single story house is to be built on a rectangular lot 70 feet wide by 100 feet deep. The shorter side of the lot is along the

dedylja [7]

Answer:

250 sq ft

Step-by-step explanation:

Since the shorter side is along the street and the setback is 10ft from each side, the house is 50 ft wide

and 100 -20 -30 = 50 ft long

50 x 50 = 250 sq ft

3 0

3 years ago

Charles bought 7/8 foot of electrical wire and 5/6 foot of copper wire for his science project .What is the least common denomin

coldgirl [10]

Answer:

The least common denominator of the fractions is 24

Step-by-step explanation:

we know that

The <u>least common denominator</u> (LCD) is the smallest number that can be a common denominator for a set of fractions

we have

7/8

Multiples of 8 -------> 8,16,24,32,...

5/6

Multiples of 6 -------> 6,12,18,24,...

24 is a common multiple of 6 and 8. It is their lowest common multiple

<em>Alternative Method</em>

we have

$8=2^{3}$

$6=2*3$

The least common multiple are those common and non-common numbers with the greatest exponent

$lcm= 2^{3}*3=24$

6 0

3 years ago

(2+5xyz-6tv²c)-(11-5yxz-2ctv²)

Effectus [21]

Answer:

-4ctv² + 10xyz - 9

Step-by-step explanation:

(2 + 5xyz - 6tv²c) - (11 - 5yxz - 2ctv²)

2 + 5xyz - 6tv²c - 11 + 5yxz + 2ctv²

-4ctv² + 10xyz - 9

I hope this helps!

5 0

2 years ago

The awp for a gallon (3785 ml of tussin dm cough syrup is $18.75, with an additional 20% discount from the wholesaler. what is t

Sindrei [870]

$36.0 should be your answer

5 0

3 years ago

Help me please emergency

adoni [48]

Step-by-step explanation:

this can be found by determination of the highest and lowest x values

4 0

2 years ago

Read 2 more answers

Help please!!!!!!!!​

Help please!!!!!!!!