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julia-pushkina [17]
4 years ago
11

PLZ HELP ASAP!! thank you so much!! plz answer all 4 questions! thank you its truly appreciated! :)​

Mathematics
1 answer:
Anettt [7]4 years ago
7 0

the answers are:-

1. CE

2. ED

3. FD

4. EFD

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A certain triangle has two 45° angles. What type of triangle is<br> it?
wariber [46]

Answer:

an acute triangle

Step-by-step explanation:

an acute triangle has angles that are less than 90 degrees

right triangles have a right angle

obtuse triangles have angles greater than 90 degrees

5 0
3 years ago
Sarah spent a total of 10 on oranges and apples at the supet marke
kirill115 [55]
Oranges = x dollars

apples = x+3 dollars


An equation is


Oranges + Apples = 10 dollars, or

x + (x+3) = 10

2x = 10-3

2x = 7

x = 7/2 = 3.5


ANSWER. Sara spent $3.50 for oranges.
Is this good ?
4 0
3 years ago
Read 2 more answers
En una panadería se elaboraron 140 panes diarios, el 25% son conchas, 10% cortadillos, 40% donas y 25% bolillos. Cada pieza de p
torisob [31]

Answer:

Se obtuvo $ 448 de ganancia por la venta de donas.

Se obtuvo $ 280 de ganancia por la venta de bolillos.

Step-by-step explanation:

1) <em>¿Cuanta ganancia se obtuvo en la venta de donas?</em>

La ganancia es el producto del porcentaje producido de donas, expresado como razón, el precio unitario de la dona y el total producido de panes. Es decir:

C = \frac{40\,donas}{100\,panes}\times (140\,panes)\times \left(8\,\frac{USD}{dona} \right)

C = 448\,USD

Se obtuvo $ 448 de ganancia por la venta de donas.

2) <em>¿Cuanta ganancia se obtuvo en la venta de bolillos?</em>

La ganancia es el producto del porcentaje producido de bolillos, expresado como razón, el precio unitario del bolillo y el total producido de panes. Es decir:

C = \frac{25\,bolillos}{100\,panes}\times (140\,panes)\times \left(8\,\frac{USD}{bolillo}\right)

C = 280\,USD

Se obtuvo $ 280 de ganancia por la venta de bolillos.

3 0
3 years ago
What is the equation of the following graph in vertex form?
zhuklara [117]
Correct answer is D.

Graph passes through the point (-1, 0).
Therefore, x = -1 and y = 0.

y=(x+1)^2&#10;\\0=(-1+1)^2&#10;\\0=0^2&#10;\\0=0 \;\; \text{T}

This is the only equation which is true for x = -1 and y = 0.
Therefore, the solution is y=(x+1)^2
4 0
3 years ago
Read 2 more answers
What is the difference between a linear pair and angles on a straight line ​
expeople1 [14]

Answer:

Linear pair is two adjacent angles whose non-common side from opposite rays. the line through points A., B and C is straight line. if two angles from a linear pair the angle are supplementary.

7 0
3 years ago
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