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Mandarinka [93]
3 years ago
5

PLEASE HELP IVE BEEN TRYING TO FIGURE THIS OUT FOR 30 MINUTES AND I STILL CANT GET IT BLKADJFD

Mathematics
2 answers:
schepotkina [342]3 years ago
8 0

Answer:

m\angle R=35^{\circ}\\m\angle T=45^{\circ}

Step-by-step explanation:

Since both triangles in this figure are similar, their corresponding angles must be equal.

Since \angle R corresponds with \angle U:

m\angle U=m\angle R=\fbox{$35^{\circ}$}.

Similarly, \angle T corresponds with \angle Q:

m\angle Q=m\angle T=\fbox{$45^{\circ}$}.

elena55 [62]3 years ago
4 0

Answer:

Number 1

Step-by-step explanation: Not sure just assuming I think I am right not gonna lie

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A baseball diamond is 90 feet square (NOT 90 square feet!). Coach Jack Handley runs from first base to second base at 25 feet pe
OverLord2011 [107]

Answer:

dx/dt = 5√5/2

Step-by-step explanation:

Given:

dx/dt = 25 feet per second

According to Pythagoras theorem:

x² + 90² = y²

We know that x = 30 ft

So,

x² + 90² = y²

30² + 90² = y²

y = 30√10

So,

x² + 90² = y²

By taking differentiate:

2x dx/dt = 2y dy/dt

[x/y][dx/dt] = dy/dt

dx/dt = 5√5/2

4 0
2 years ago
Un padre para estimular a su hijo para estudiar matemáticas le dice: por cada ejercicio que resuelvas bien te daré 7 € y por cad
Naya [18.7K]

Answer:

8 ejercicios

Step-by-step explanation:

De acuerdo a la información dada, puedes plantear las siguientes ecuaciones:

x+y= 45 (1)

7x-1y= 19 (2)

x= ejercicios que resolvió bien

y= ejercicios que resolvió mal

Primero, puedes despejar x en (1):

x= 45-y (3)

Segundo, debes reemplazar (3) en (2):

7(45-y)-1y=19

315-7y-1y= 19

315-8y= 19

315-19= 8y

296= 8y

y= 296/8

y= 37

Tercero, debes reemplazar el valor de y en (3) para encontrar x:

x= 45-37

x= 8

De acuerdo a esto, la respuesta es que el hijo ha resuelto bien 8 ejercicios.

8 0
3 years ago
Jeff is shopping for a new T-shirt at a clothing store. The graph shows the total price for the shirts depending on how many T-s
makkiz [27]

Answer:

$ 63

Step-by-step explanation:

All you have to do is see what point of the line falls right above 7, and then see what number corresponds to that point

5 0
3 years ago
Two sides of a triangle are 5 and 10. Which is a<br> possible length for the third side?
Sever21 [200]

Answer:

4

Step-by-step explanation:

5 0
2 years ago
9. A granola recipe calls for 2 cups of
tigry1 [53]

Answer:

6 cups

Materials:

10 cups of almonds

2 batches

2 cups per batch

1 bag per batch

Left Over:

5 - 2 = 3

3 bags left over

2 bags used

6 cups left

7 0
3 years ago
Read 2 more answers
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