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hodyreva [135]
3 years ago
15

What is the measure angle c? please show step by step

Mathematics
1 answer:
Nat2105 [25]3 years ago
6 0

Answer:

78

Step-by-step explanation:

If ad and bc arent parallel then you have 102

so 180-102 = 78

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jen wants to tile the floor of her kitchen. The floor is rectangular and measures 12 feet by 8 feet. if it costs $2.50 per squar
alexgriva [62]
Answer:

$240

Explanation:

12 × 8 = 96 _________ area in square feet

96 × 2.50 = 240 _________ in dollars

6 0
3 years ago
What is 0.4% of 750?
marusya05 [52]

3 is 0.4% of 750. Honestly when you type the numbers into google it tells you sooo

6 0
3 years ago
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Flor tiene una papelería y vende los lápices en $12 y los bolígrafos en $20. ¿Qué expresión algebraica permite saber cuánto debe
stiks02 [169]

Answer:

c=120x+200y

Step-by-step explanation:

La expresión algebraica debería indicar que el valor total que debe cobrar Flor es igual a 10 que representa el número de bolsas por el resultado de la suma del precio de cada item por la cantidad, lo que se puede expresar de la siguiente forma:

c=10(12x+20y)

c=120x+200y

De acuerdo a esto, la expresión algebraica que permite saber cuánto debe cobrar Flor por 10 bolsas que contengan x cantidad de lápices y "y" cantidad de bolígrafos es c=120x+200y.

7 0
3 years ago
Jake performed an experiment to find out which type of chocolate melts the fastest, milk chocolate or dark chocolate. He tested
lutik1710 [3]

Answer:

Please see attached image for full question

"After 64 seconds, ABOUT HALF of the brands of milk chocolate are LIKELY  to melt and NONE of the brands of Dark Chocolate are likely to melt"

Step-by-step explanation:

The right answer is

"After 64 seconds, ABOUT HALF of the brands of milk chocolate are LIKELY  to melt and NONE of the brands of Dark Chocolate are likely to melt"

We can easily check this solution by seeing the time it took for each chocolate to melt in the attached picture.

After 64 seconds have passed, half of the brands of milk chocolate had already melted, but the dark chocolate time starts after 200s

4 0
3 years ago
What’s the area of this shape
sergeinik [125]

The shape at the top is a trapezoid with width 2 cm and lengths 4 and 8 cm.

Its area is


4+8

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2


The lower part consists of two congruent triangles. The area of a triangle is

A = (1/2)(b)(h). Here, A = (1/2) (4)(5.75) = 11.5, so the area of both triangles is 23 cm^2.


Thus, the total area is (12+23) cm^2, or 35 cm^2.

3 0
3 years ago
Read 2 more answers
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