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2 years ago

Solve the problem.

Mathematics

1 answer:

julsineya [31]2 years ago

3 0

Answer:

2 dogs

Step-by-step explanation:

2 dogs at 1st plus 7 dogs added equals 9

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Find the slope of the line through the points (-5, 2) and (5,0).

Andru [333]

Use m=y2-y1/x2-x1 when you find the slope of two coordinates :)

4 0

3 years ago

What is the value of x?<br><br> x= ____ units

Vera_Pavlovna [14]

∵ ΔSRQ is a right triangle
and RT⊥SQ
∴ x² = ST * TQ
∴ x² = 9 *16 = 144

∴ x = √144 = 12

3 0

3 years ago

Read 2 more answers

3) The average age of students at XYZ University is 24 years with a standard deviation of 8 years. Number of students at the uni

otez555 [7]

Answer:

0.1875

Step-by-step explanation:

σM=σ/√N

=8/√7500

=8/86.608

=0.092

Z=(x-μ)/σ/√N

=(25.5-36)/8/√7500

=-10.5/0.0092=-1141.304

Z score = -1.3125

=(27-36)/8/√7500 =

=9/0.0092=978.261

Z score= -1.125

-1.125-(-1.3125)=-1.125+1.3125)= 0.1875

The probability that the sample mean will be between 25.5 and 27 years

P(between 25.5 and 27) = 0.1875

3 0

2 years ago

The two shorter sides of a right triangle have lengths of 9.88 meters and 2.69 meters. What is the area of the triangle?

GalinKa [24]

Answer:

13.29 square meters

Step-by-step explanation:

The two shorter sides of a right triangle have lengths of 9.88 meters and 2.69 meters

Two shorter sides are the base and the height of the right angle triangle

Area of the triangle is 1/2 times base times height

$area= \frac{1}{2} \cdot 9.88 \cdot 2.69$

Area of the triangle is 13.2886

13.29 square meters

8 0

3 years ago

$8.50 shorts; 20% markup

antoniya [11.8K]

Your answer would be 9.37
I hope this helps
:)

7 0

2 years ago