2 years ago

Which word problem correctly uses the expression 7/8 ÷ 1/10?

Mathematics

2 answers:

Serga [27]2 years ago

8 0

Answer:

GIVE THAT PERSON BRAINLIEST FOR BEING RIGHT XD!!!!

Step-by-step explanation:

gregori [183]2 years ago

6 0

Answer:

A or D

(I'm not sure sorry if its wrong)

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What is the given point on the line of this equation y +2 = 5/3(x-3)

8_murik_8 [283]

Answer:

Step-by-step explanation:

Solve x then y after..

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2 years ago

Which value of x does not satisfy the equation sin^2x + sin x = 0

zzz [600]

Answer:

$x \neq 0 \pm \pi \cdot i, \forall i \in \mathbb{N}_{O}$ and $x \neq \frac{3\pi}{2}\pm 2\pi \cdot j, \forall j \in \mathbb{N}_{O}$ .

Step-by-step explanation:

The equation can be simplified with the help of trigonometric identities:

$\sin x \cdot (\sin x + 1) = 0$

Which means that equation is equal to zero if any component of the product is zero. The solutions of the expression are:

a) $\sin x$

$x = 0 \pm \pi\cdot i,\forall i \in \mathbb{N}_{O}$

b) $\sin x + 1$

$\sin x + 1 = 0$

$\sin x = -1$

$x = \frac{3\pi}{2} \pm 2\pi\cdot i,\forall i \in \mathbb{N}_{O}$

Any value different of both subsets do not satisfy the equation described above.

8 0

3 years ago

Daniel has 6 teaspoons of salt. The ratio of teaspoons to tablespoons is 3 :1. How many tablespoons of salt does Daniel have

ddd [48]

Answer:

Step-by-step explanation:

because for every 3 teaspoons of salt he will have 1 tablespoon of salt and 6 divided by 3 is 2

8 0

3 years ago

I’m going to be posting a lot of math questions so look at my account if you wanna answer the rest

IRINA_888 [86]

Answer:

3.Area=πr²

d=14ft

r=7 ft

22/7*7*7

area=154ft²

5.area =1/2 bh

h=13cm

area=32.5cm²

32.5=1/2*13*b

32.5=13/2b

=5.0 or 5

base=5cm

Step-by-step explanation:

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2 years ago

Write 12 as a percentage of 15.

aivan3 [116]

Answer:

now enjoy your answer.

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2 years ago

Read 2 more answers