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3 years ago

Pls help , giving brainliest

Mathematics

2 answers:

11111nata11111 [884]3 years ago

8 0

Answer:

(-5),-2)=-7

(-5,-6)=-11

is 77 all

suter [353]3 years ago

6 0

Step-by-step explanation:

Distance between points =>

$d = \sqrt{(x2 - x1) {}^{2} + (y2 - y1) {}^{2} } \\ \\ = \sqrt{( - 5 +5) {}^{2} +( - 6 + 2) {}^{2} } \\ \\ = \sqrt{0 - 16 } \\ \\ = \sqrt{-16 } \\ \\ = 4i$

The distance is 4i units.

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shusha [124]

The answer to this question is 0.64 because you have to divide hope this helps you

3 0

3 years ago

Last summer, there were 890 houses for sale in Annie's town. The other 110 houses in the town were not for sale. What percentage

marusya05 [52]

Answer:

89%

Step-by-step explanation:

First find the total houses

890+110=1000 houses total

out of the 1000, 890 were for sale

so 890/1000 divide by 100

8.9/10

or 89%

4 0

3 years ago

1/7 times x = 1<br> 5/4 times x=1<br> 3 1/2 times x=1<br> 5/7 times x=1

antiseptic1488 [7]

( i )

$= > \frac{1}{7} \times x = 1 \\ \\ \\ \\ = > \frac{1}{7} \times 7 \times x = 1 \times 7 \\ \\ \\ \\ = > x = 7$

( ii ) :

$= > \frac{5}{4} \times x = 1 \\ \\ \\ \\ = > \frac{5}{4} \times \frac{4}{5} \times x = 1 \times \frac{4}{5} \\ \\ \\ \\ = > x = \frac{4}{5}$

( iii ) :

$= > 3\frac{1}{2} \times x = 1 \\ \\ \\ \\ = > \frac{7}{2} \times x = 1 \\ \\ \\ \\ = > \frac{7}{2} \times \frac{2}{7} \times x = 1 \times \frac{2}{7} \\ \\ \\ \\ = > x = \frac{2}{7}$

( iv ) :

$\frac{5}{7} \times x = 1 \\ \\ \\ \\ = > \frac{5}{7} \times \frac{7}{5} \times x = 1 \times \frac{7}{5} \\ \\ \\ \\ = > x = \frac{7}{5}$

5 0

3 years ago

Need this asap! questions in the ss

svetlana [45]

Answer/Step-by-step explanation:

Part A:

Evidence 1: the line passes through the point of origin, (0, 0)

Evidence 2: it has a unit rate or constant of proportionality, k = y/x = 5/3

Part B:

When extended, if the ray passes through the point, (18, 30), then y/x of this point, should give us the same unit rate (k) of 5/3 of the graph.

Thus:

y/x = 30/18

Simplify

= 5/3

Thus, it has the same unit rate of the graph, therefore, the ray passes through the point (18, 30).

7 0

3 years ago

Apply THe ORder of operations to simplify the expression

Galina-37 [17]

First either add or subtract the number in the parenthesis (3^2-4) which equals to 5

90/[10+5) add the number in the parenthesis again (always do the parenthesis first) [10+5]= 15.

lastly divide 90/15 which equals to 6
always remember (PEMDAS)

5 0

3 years ago