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3 years ago

7

What's the measurement of all the missing angles Sum of the angles inside a quadrilateral are 360 Isosceles triangles-ls opp con

gruent sides are congruent

1 answer:

Montano1993 [528]3 years ago

3 0

Answer:

b

Step-by-step explanation:

j

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A researcher investigates whether there is a relationship between hours of sleep and memory for photographs. The researcher assi

ehidna [41]

Answer:

It is the experimental condition.

Step-by-step explanation:

In the experiment given in the question, the amount of sleep is the independent variable and the number of photographs they remember is the dependent variable because it depends on the amount of sleep.

The 8 hours of sleep, which creates the difference in the experiment between the control group and the test group, is the experimental condition.

The experimental condition is the variable that is changed to let the researcher observe the effects on the dependent variable.

I hope this answer helps.

8 0

4 years ago

Read 2 more answers

Which expression has the same value as 15+24

lakkis [162]

15+24= put it in the calculator u will find the answer(hope this helped)

6 0

3 years ago

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Five years from now, the sum of the ages of a women and her daughter will be 40 years. The difference in their present age is 24

Tomtit [17]

Answer:

Daughter age = 3 years

Step-by-step explanation:

Let x be the age of the women and y be the age of the daughter.

Given:

After five year the sum of the women and daughter age = 40

$(x+5)+(y+5)=40$

At present the sum of the women and daughter age

$x+5+y+5=40$

$x+y+10=40$

$x+y=40-10$

$x+y=30$ --------------(1)

So the sum of the present age is $x+y=30$

The difference in their present age is 24 years.

$x-y=24$

$x=24+y$

Now we substitute x value in equation 1.

$(24+y)+y=30$

$24+2y=30$

$2y=30-24$

$2y=6$

$y=\frac{6}{2}$

$y=3\ years$

Therefore, the daughter age is 3 years.

7 0

3 years ago

How is breaking apart the problem 16x34 like solving four simpler problems?

dedylja [7]

10*30=300
10*4=40
6*30=180
6*4=24
add them up: 300+40+180+24=544

7 0

3 years ago

iogann1982 [59]

Answer:a

Step-by-step explanation:

6 0

3 years ago