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Anton [14]
3 years ago
7

12 + 4 - 8 / 2 * 3 workings pls​

Mathematics
1 answer:
DochEvi [55]3 years ago
8 0

Answer:

4

Step-by-step explanation:

8/2=4

4*3=12

12+4=16

16-12=4

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Emma had $2.40 to spend on seven pencils. After buying them she had $1.00. How much did each pencil cost?
OlgaM077 [116]

Answer:

Each pencil costs 20 cents

Step-by-step explanation:

2.40 - 1 = 1.40

1.40/7 = 0.2

8 0
3 years ago
Read 2 more answers
What times what equals -40 and add to make -3
Alekssandra [29.7K]

Answer:

-8 and 5

Step-by-step explanation:

-8 × 5 = -40

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6 0
3 years ago
What is the volume of A right prism w/ a triangular base w/ sides of 3,4 and 5 w/ a height of 10?
azamat

Check the picture below.

\bf \textit{volume of a pyramid}\\\\ V=\cfrac{1}{3}Bh~~ \begin{cases} B=&area~of\\ &its~base\\ h=&height\\ \cline{1-2} B=&\frac{1}{2}(3)(4)\\ h=&10 \end{cases}\implies V=\cfrac{1}{3}\cdot \cfrac{1}{2}(3)(4)(10)\implies V=20

3 0
3 years ago
Which equation represents a circle with a center at (–3, –5) and a radius of 6 units?
Shalnov [3]

Answer:

Step-by-step explanation:

The general equation of the circle is:

(x-h)²+(y-k)²=r²

(h, k)=(-3,-5)  are the coordinates of the center of the circle.

r=6  is the radius

The equation of the circle is:

(x+3)²+(y+5)² = 36

6 0
3 years ago
Which statement below is correct?
solniwko [45]

Answer:

The answer would most likely A.

Step-by-step explanation:

In Euclidean geometry, a regular polygon is a polygon that is equiangular (all angles are equal in measure) and equilateral (all sides have the same length). Regular polygons may be either convex or star. Most of the polygons sides are equal.

A polygon has the same number of sides and angles because they are closed figures with non-intersecting lines. Meaning, it would be the correct answer of A.

(If I'm correct, may I have brainliest?)

(If I'm wrong, please correct me.)

4 0
3 years ago
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