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adell [148]
3 years ago
15

For all real numbers a and b, 2a • b = a2 + b2 True or False? explain please

Mathematics
1 answer:
vodka [1.7K]3 years ago
3 0

Answer:

True

Step-by-step explanation:

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Mark spent a total of ₱60 in 6 days by spending half the amount he spent the previous day. What was the amount he spent on the f
motikmotik

Answer: 30.48

Step-by-step explanation:

Sum the series of 30.48 + (1/2)(30.48)+ (1/4)(30.48)+(1/8)(30.48)+(1/16)(30.48)+(1/32)(30.48)

Or use an Excel spreadsheet

6 0
3 years ago
Read 2 more answers
Help ASAP! And explain!
stich3 [128]

Answer:

Option (2)

Step-by-step explanation:

Given:

AC is an angle bisector of ∠DAB and ∠DAB

m∠BCA ≅ m∠DCA

m∠BAC ≅ m∠DAC

To Prove:

ΔABC ≅ ΔADC

Solution:

               Statements                                  Reasons

1). m∠BCA ≅ m∠DCA                            1). Given

2). m∠BAC ≅ m∠DAC                           2). Given

3). AC ≅ AC                                            3). Reflexive property

4). ΔABC ≅ ΔADC                                 4). ASA property of congruence

Therefore, Option (2) will be the correct option.

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Six different​ second-year medical students at Bellevue Hospital measured the blood pressure of the same person. The systolic re
Sauron [17]

Answer:

What? Hey no no no yes what no no yes what yes yes

7 0
3 years ago
Graph the linear equation. Find the three points that solve the equation then plot on the graph. -y=-x+1
Vinil7 [7]

Answer:

Step-by-step explanation:

The first step will be to make y the subject of the formula, by multiplying both sides of the equation by -1.

y = x - 1

This is simply the equation of a line with a slope of 1 and y-intercept (0,-1)

To determine the three points that solve the equation, we can let x be;

0, 1, 2

When x =0, y = 0-1 = -1

When x = 1, y = 1-1 = 0

When x = 2, y = 2 - 1 = 1

Therefore, we have the following three sets of points that can be used to graph the given linear equation;

(0, -1)

(1, 0)

(2, 1)

Find the attached for the graph

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3 years ago
4y= 3/4 i need helppppppp
Strike441 [17]

4y = \frac{3}{4} / :4\\y = \frac{3}{16}

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