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3 years ago

Which number sentence is true? A. –7 + 10 = –3 B. –7 – (–10) = –17 C. 7 – 10 = 3 D. 7 – (–10) = 17

Mathematics

2 answers:

Burka [1]3 years ago

8 0

Answer:

Hi! The answer you're looking for is D) 7- (-10) = 17

Step-by-step explanation:

Hope this helps you on your test or quiz! Have a great day!

~~Wings of Fire GloryBringer

Mice21 [21]3 years ago

3 0

Assignment: $\bold{Which \ Statement \ Is \ True}$

<><><><><>

Answer: $\boxed{\bold{7-\left(-10\right)}}$

<><><><><>

Explanation: $\downarrow\downarrow\downarrow$

<><><><><>

Note: $\bold{Solve \ Equation \ To \ Find \ Answer}$

[ Step One ] Apply Rule - (-a) = a

$\bold{7+10}$

[ Step Two ] Add

$\bold{17}$

<><><><><><><>

$\bold{\rightarrow Rhythm \ Bot \leftarrow}$

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I need help with this question! will give thanks :)))

topjm [15]

Answer:

2 $\sqrt{13}$

Step-by-step explanation:

Use the distance formula and plug in the values

d=(3−(−3))2+(2−6)2√

d=(6)2+(−4)2√

d=36+16√

d= $\sqrt{52}$

d= 2 $\sqrt{13}$

6 0

2 years ago

Mrs. Mott called two companies about getting new uniforms for the soccer team. The first company she called charges $70 per unif

Fittoniya [83]

Answer:

For less than 7 uniforms.

Step-by-step explanation:

The first company she called charges $70 per uniform.

So, the cost of x uniforms will be $70x.

The second company she called charges $280 plus $30 per uniform.

So, the cost of x uniform will be $(280 + 30x).

Now, if the total cost of purchasing x number of uniforms from the first company is less than that from the second company then, we can write the inequality equation as

70x < 280 + 30x

⇒ 70x - 30x < 280

⇒ 40x < 280

⇒ x < 7

Therefore, for less than 7 uniforms the cost from the first company will be less than the cost from the second company. (Answer)

5 0

3 years ago

Use each picture or description of a triangle, write and solve an equation in order to find the number of degrees in each angle

TiliK225 [7]

4x + 7x - 2 + 5x - 10 = 180

16x - 12 = 180

16x = 192

x = 12

m<A= 4x = 4(12) = 48

m<B = 7x - 2 = 7(12) - 2 = 84 - 2 = 82

m<C = 5x - 10 = 5(12) - 10 = 60 - 10 = 50

7 0

3 years ago

Whats 9+10 ?<br>A)12<br>B)21<br>C)19<br>D)9

Ostrovityanka [42]

Answer: 21

Step-by-step explanation: (If you're serious it's 19)

4 0

3 years ago

Read 2 more answers

True or False:

atroni [7]

Answer:

no it can't because

Step-by-step explanation:

coz the sum of any two angle should be greater than 3rd side

13 + 5 = 18 which is greater than 7
13 + 7 = 20 which is greater than 5
5 + 7 = 12 which is not greater than 13

so triangle cant be made

3 0

3 years ago